[gegl] (181 commits) Non-fast-forward update to branch wip/rishi/buffer-set-abyss-bottom-negative

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/buffer-set-abyss-bottom-negative' was changed in a way that was not a fast-forward 
update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d21356c... buffer: Fix handling of the bottom abyss edge for negative 

Commits added to the branch:

  263ead6... Update Polish translation (*)
  baeadea... buffer: in gegl-tile-handler-cache.c, remove gegl_tile_hand (*)
  16d65b5... buffer: in the swap backend, compress queued tiles while st (*)
  2658390... buffer: allow multiple threads to trim the cache concurrent (*)
  b95eac0... Updated Italian translation (*)
  428f616... Typo in Italian translation (*)
  8b48235... buffer: improve swap tile compression while stalling (*)
  3636a26... buffer: don't copy/zero data when uncloning fully-damaged t (*)
  4a2a74f... buffer: add gegl_tile_handler_get[_source]_tile() (*)
  8a6bbcc... buffer: in gegl_buffer_set(), avoid fetching/copying whole  (*)
  926e0c6... buffer: in GeglBufferIterator, avoid fetching/copying whole (*)
  0f3dff0... buffer: in GeglTileHandlerZoom, avoid copying fully-damaged (*)
  e82a3fb... buffer: add GeglTile::keep_identity flag (*)
  db4a061... buffer: keep tile data-pointer indetity in gegl_buffer_line (*)
  9bef289... Issue #118 - Distorts/Waves filter: default period too high (*)
  bd7a1f5... buffer: in GeglBufferIterator, avoid discarding tile data i (*)
  aace10e... buffer: in GeglBufferIterator, alias compatible sub-iterato (*)
  fee15ff... gegl:invert[-gamma]: add format-specific variants (*)
  b628f45... buffer: fix race condition when disconnecting cache during  (*)
  9d6623d... buffer: move memory-related functions to gegl-memory (*)
  a1707af... buffer: don't abort when gegl_free()ing a NULL pointer (*)
  b99032d... buffer: add gegl-scratch allocator (*)
  94122d7... buffer: in gegl-algorithms, use gegl-scratch for temporary  (*)
  5c37ad3... buffer: in gegl-buffer-access, use gegl-scratch for tempora (*)
  722f295... buffer: in GeglBufferIterator, use gegl-scratch for tempora (*)
  d76cd5c... buffer: fix #includes in gegl-buffer-swap.c (*)
  515d6b9... buffer: in gegl-algorithms.c, fix potential overflow in _ge (*)
  0e544c7... buffer: simplify gegl_scratch_new() overflow check (*)
  5ef66e7... gegl-scratch: fix potential segfault when freeing context-l (*)
  9f63d3f... write-buffer: parallelize when in_format != out_format (*)
  0fa33bb... gegl: preserve CMYK format in colors serialized to strings (*)
  fa390cf... Issue #76 - gegl:edge produces artifacts with border-behavi (*)
  3d9a1f3... waterpixels: opt out of auto-threading (*)
  d98ea19... gegl-scratch: remove NULL pointer guarantees (*)
  a0cdd4a... buffer: in gegl_rectangle_is_empty(), return TRUE if width  (*)
  413b8bd... buffer: add gegl_buffer_{freeze,thaw}_changed() (*)
  61ea5fe... buffer: fix last commit (*)
  fc945ec... operations/transform: handle collapsed transform nodes in d (*)
  68846c9... gegl: fix loading of relative paths in serialized data (*)
  7e1a74e... gegl: make mipmap rendering a GeglConfig property (*)
  6ab2e7f... Small typo in Italian translation (*)
  1fc1172... bin: replace ui with skeleton of new ui (*)
  4cb5007... bin: make return toggle showing of graph or not (*)
  2014802... bin: launch with graph visible if chain is provided on comm (*)
  3d1bf3e... bin: remove extra routing nop node (*)
  219cfaf... bin: restrict rendering in idle/thread mode to shown area (*)
  1e54771... bin: make the ui use the argvs handler from coloritto (*)
  cf83125... bin: expose some of the ui process internals as settable pr (*)
  71c4dc2... bin: support multiple properties set/ops added in commandli (*)
  18da87b... bin: add info command, make activate one command (*)
  68e6223... bin: improve info, remove unneeded zoom-1 (*)
  c1aed85... bin: select reasonable node on next/prev (*)
  10d6c75... bin: throttle renderer task to when there is actual work (*)
  2990cf6... bin: make use of display color management configurable (*)
  e32d219... bin: improve remove node action (*)
  2e8b801... bin: make use of css for rendering properties (*)
  b73a21a... bin: atomically swap thumbnails in place when done (*)
  504e945... bin: implement pinch to zoom (*)
  131ebb8... bin: enable commandline also in dir view (*)
  d8ba8a4... bin: add commmand to toggle mipmap rendering (*)
  ff2a6eb... bin: fix discard, separate zoom for folder view (*)
  e1b8343... bin/tools: refine argvs command extractor script (*)
  732f664... bin: show filename only for current item in dir view (*)
  cad2c01... bin: s/image_no/entry_no/g (*)
  a246e95... bin: always show commandline (*)
  913ed21... bin: simplify remove command (*)
  73c8744... bin: tweak thumbnailing, bind space/backspace to next prev  (*)
  722173c... bin: factor out centering of active item, remove and forget (*)
  9334f8e... bin: make thumbnailing less noisy (*)
  8cc44ee... bin: improve keybindings (*)
  2f6f39b... bin: add an in-process thumbnailing task (*)
  d9cd29e... bin: pad blit buffers to avoid crashes (*)
  e3d9b48... bin: use g_malloc/g_free instead of free/malloc in many pla (*)
  f07b752... bin: encapsulate editing mode in mrg block (*)
  4cd362f... bin: fix path lookup for thumbnailer (*)
  be9f6e5... bin: guard mrg code in argvs with ifdefs (*)
  77c4224... build: use fuller path to argvs extract (*)
  bdc4cfc... build: use top-builddir for argvs-commands.inc path (*)
  984bd75... bin: avoid linking to symbols that wont exist without mrg (*)
  058addd... bin: tweak dummy definitions to make scanner not see them (*)
  bdd7d1c... Update POTFILES.in (*)
  60a0322... bin: make paint mode use stroke width relative to view (*)
  970440f... bin: implement action for swapping with next/previous node (*)
  842fdd8... bin: trigger a rerender of visible area as side effect of c (*)
  06bd4b1... bin: get rid of globals for pinch-zooming (*)
  48ad37d... bin: remove command zoom-fit-buffer (*)
  3068b40... bin: merge three commands into new command node-add (*)
  13124ab... bin: remove internal echo command (*)
  95ef935... bin: queue redraw after zoom to arbitrary size (*)
  be903ac... bin: fix stale references to node-add-.* (*)
  25602aa... bin: trim gegl: prefix from opnames in ui (*)
  dabc038... buffer: in gegl_buffer_set_color_from_pixel(), use void ptr (*)
  b67bc9a... buffer: use GEGL_ITERATOR_NO_NOTIFY in gegl_buffer_set_colo (*)
  c5aaff9... buffer: fix last commit (*)
  7a3712d... bin: improve graph layout (*)
  a57d07a... bin: factor default append init (*)
  14ea301... bin: implement output-skip graph navigation (*)
  a569b4d... bin: stop cursor navigation towards sources on clones (*)
  2db54b2... bin: alter cursor navigation, and improve node removal (*)
  fd6f78c... bin: implement automatic scroll to focus for graph viewer (*)
  9a8a0e2... bin: rearrange ui (*)
  e9a5ef2... bin: add ability to clone parts of graph (*)
  e54b58e... bin: implement commandline completion (*)
  84073b0... bin: fix dereferencing for aux pads (*)
  73bbf3d... bin: remove include of SDL.h in mrg-gegl.c (*)
  4a1df86... bin: reduce gap between tab completion values (*)
  f3adb08... gegl: pick the first opencl platform with image support (*)
  62d3d67... bin: permit selecting aux/input pads of all nodes (*)
  dbf98a1... bin: only remove incoming edges if they are "clones" (*)
  02faa4f... bin: rename internal command activate to graph-cursor (*)
  ea74626... bin: permit cursor keys to move to the input of a clone (*)
  c79cc63... bin: add enum for pad-names, support creation of nop nodes  (*)
  b74ea6a... bin: display and permitt clicking alternatives for enum pro (*)
  606bfdf... bin: set output pad as active when using pointer to select  (*)
  17c23ca... bin: add start of propeditor, fix swap of first part of bra (*)
  fa4b015... bin: enable swapping of more configurations in side chains (*)
  b326f0b... bin: reset completion_no when using completion to create a  (*)
  4c10c48... bin: show id, and make it settable with id= prefix on comma (*)
  e4cc44b... bin: only show completions when cursor is at end of command (*)
  4474cc2... bin: condense graph vertically (*)
  fea16c4... bin: permit connecting nodes using id= and ref= on commandl (*)
  7484b93... bin: add internal command / for jumping to node by id (*)
  207c2a4... gegl: expose gegl_node_is_graph (*)
  654205d... bin: color graph edges depending on pixel format flowing th (*)
  8af9c2d... Update Swedish translation (*)
  cd862c9... bin: implement double property editor and pan/zoom of graph (*)
  9abedc1... bin: implement integer property editor (*)
  b9955eb... bin: fix info command (*)
  4981b35... bin: remove temporary stderr output (*)
  1426ee2... bin: make scroll events zoom graph (*)
  fd97041... bin: implement keybindings for integer/double prop-editors (*)
  59cb23e... dir: refine pointer event handling in folder mode (*)
  296b1a6... bin: add workaround for mrg glitch in string property (*)
  4c4dc95... bin: clean up parent/next/prev commands (*)
  eaafb84... bin: factor out revision increment and view dirtying (*)
  be8cd9e... gegl: make default tile cache size depend on system RAM (*)
  6ad12b1... bin: move all commands to bottom of ui.c (*)
  b75cfe6... bin: implement a serial thumbnail generator (*)
  d9afdae... bin: translate exif orientations correction origin (*)
  54a23e9... bin: use pixels as unit for drawing image viewer overlay (*)
  519f46a... bin: draw transparent white backing for viewer on-screen co (*)
  4d63472... bin: add argvs_eval_argv function (*)
  e525efa... bin: add a thumbbar as part of overlay image controls (*)
  e713c5f... operations/transform: avoid affine code path for CMYK forma (*)
  72da43c... bin: add a scrollbar to folder view (*)
  429aeba... bin: skip some transparent draw calls in dir view (*)
  1d5f86e... bin: start of editable text strings/color properties (*)
  9c91f78... gegl: reduce digits in string serialization of CMYK to 1 (*)
  6c94c02... bin: simplify text editing callbacks (*)
  a4ffbd4... bin: handle multiline vs not when editing string properties (*)
  7ced154... bin: let left/right cursor keys go prev/next when zoomed fi (*)
  00c76f0... bin: annotate some keybindings with labels, improving cheat (*)
  20cfa26... bin: improve bindings cheat-sheet (*)
  d9a093f... bin: further keybinding improvements (*)
  663f360... bin: keep zoomed fit on window resize (*)
  af574be... gegl: reduce number of digits in serialized rgb colors to 3 (*)
  fcbdb42... bin: enable editing of integer and double values (*)
  ebc9420... bin: deal with infinitie bounding boxes in scale to fit by  (*)
  dc18efe... bin: adjust ui positioning and scale to be resolution indep (*)
  ff2676f... tests: fix color values in reference tests (*)
  78644d4... bin: consider space for property-editor and graph in zoom-t (*)
  4667fb0... bin: reset property focus when leaving editor (*)
  1484a00... Mark Zoom Level as translatable. (*)
  863272d... buffer: Fix handling of the bottom abyss edge for negative  (*)
  6d4afd9... pixelize: add block offset parameters (*)
  c68a5ed... pixelize: remove reliance on implementation-defined behavio (*)
  3536c25... pixelize: eliminate allocation impact from block offset par (*)
  074dfb9... Update Polish translation (*)
  f76851f... bin: only label activates text editing for int/double (*)
  e902c93... linear-gradient: handle mipmap rendering (*)
  0123794... configure: depend on babl-0.1.62 (*)
  4a65769... brightness-contrast: issue #128 (*)
  4fbe57b... radial-gradient: handle mipmap levels correctly (*)
  54132cb... crop: add AUX pad support (*)
  d0f5469... NEWS: update (*)
  667e233... NEWS: fix placeholder for contributors (*)
  84bcda4... bin: draw bounding box of active node (*)
  90b716a... Update Swedish translation (*)
  3f743a3... value-propagate: Use more descriptive and accurate paramete (*)
  e2f44e1... Updated Italian translation (*)
  8ee2084... Update Polish translation (*)

(*) This commit already existed in another branch; no separate mail sent