[vte] (35 commits) Non-fast-forward update to branch wip/mosaic

[Christian Persch <chpe src gnome org>]

The branch 'wip/mosaic' 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:

  4754503... draw: Add manual drawing for new legacy terminal unicode ch
  9b52b27... draw: Implement separated mosaic graphics
  abfd964... draw: Implement hatching pattern characters U+1FB98 and U+1
  c89007e... draw: Change checkboard pattern
  9dc0269... draw: Use binary notation for some constants
  3cc3376... draw: Make new diagonal characters align better with box dr
  2a56b74... draw: Improve diagnoals drawing
  e8605ba... draw: Implement U+1FBAF

Commits added to the branch:

  96dc2eb... emulation: Fix vertical cursor movememnt outside the scroll (*)
  cdeaea3... emulation: Ignore delete/insert line outside the scroll reg (*)
  af2c8ba... emulation: Maintain cursor column during screen switch (*)
  cdccfe5... introspection: Fix signedness in vte_terminal_feed_child's  (*)
  83cbe99... widget: Deprecate vte_terminal_feed_child_binary (*)
  9e4fbae... lib: Use ICU for legacy charset support (*)
  7888602... lib: Rework child exit and EOF handling (*)
  55e5d53... lib: Add missing files (*)
  1bdfc0f... widget: Move scrollable adjustments up to Widget (*)
  1aa5dd0... widget: Move some calls to Widget constructor (*)
  5da975a... terminal: Move some initialisations to the class (*)
  7467cba... terminal: Move some initialisations to the class (*)
  43ae648... terminal: Move some initialisations to the class (*)
  db8ca71... terminal: Move some initialisations to the class (*)
  c744693... terminal: Move some initialisations to the class (*)
  872d2b8... terminal: Use an enum class for cursor style (*)
  d6e1b89... terminal: Use an enum class for cursor blink mode (*)
  b7667a5... terminal: Use an enum class for cursor shape (*)
  6a7bd15... terminal: Use an enum class for text blink mode (*)
  c07bd83... terminal: Store word chars exceptions string in Widget (*)
  b99ba4e... terminal: Use an enum class for erase bindings (*)
  1b3a87e... terminal: Remove double-initialisation (*)
  6164512... terminal: Remove unused enum (*)
  0a96b92... terminal: Use an enum class for mouse tracking mode (*)
  b62c7ff... terminal: Move enums used in only one file into it (*)
  d6ac366... terminal: Use an enum class for selection type (*)
  5055b82... draw: Add manual drawing for new legacy terminal unicode ch
  a7e80ed... draw: Implement separated mosaic graphics
  c029cbc... draw: Implement hatching pattern characters U+1FB98 and U+1
  ed1a2e6... draw: Change checkboard pattern
  02ddcd0... draw: Use binary notation for some constants
  99b4200... draw: Make new diagonal characters align better with box dr
  fcb8a72... draw: Improve diagnoals drawing
  f5dbe8f... draw: Implement U+1FBAF
  39dfaa4... draw: Narrow the range of characters in the U+1FBxx block

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