[pango] (50 commits) Non-fast-forward update to branch pango2-windows

[Chun-wei Fan <fanchunwei src gnome org>]

The branch 'pango2-windows' 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:

  7cf87ec... docs: Add a 'first steps' example
  ef8c219... docs: Add a complex layout example
  7195ec3... docs: Add a section on custom fonts
  4d05d6e... Add alpha to PangoColor
  93cb5c5... NEWS: Updates
  ed06cb1... Clean up gtypes a bit
  cfa9a14... Drop PANGOCAIRO_BACKEND for now
  8e24d90... fontmap: improve the docs
  ec3a097... context: more docs
  813e831... CODING_STYLE: some updates
  0da6af5... Generate pango2.pc
  aa10274... Bump harfbuzz dep
  8032016... Try to fix the ci build
  97ef7b6... more ci build fixes
  f68a30e... Quiet a compiler warning
  3944a71... serializer: Fix compiler warnings
  dff10ba... ci: We need git harfbuzz
  f1393c7... debug spew
  c69f8b4... test fonts: updates
  3d4abeb... Rename a test
  a28e017... test setup: Drop cantarell from sans alias
  7ee0a48... hbface: work harder on the description
  540bfc9... tests: Unify font loading code
  fefa46c... ci: Use the right option
  f78de08... fc: Don't add empty generic families
  dc861ef... examples: Avoid direct fontconfig use
  fc10387... pangodwrite-fontmap.cpp: Make hb_face from DirectWrite immu
  3fd4041... pangodwrite-fontmap.cpp: Initilize DirectWrite in object in
  85ed8fb... pango-fontmap-private.h: Use C linkage
  b6ee7cc... pango-font-private.h: Fix builds on Visual Studio+DWrite
  b4eb768... pango/pango-font-description.c: Include stdlib.h
  c205885... build: Drop pangowin32.rc.in from build
  f2172d9... build: Only build tests using FontConfig if it is found
  ead6205... DirectWrite: Add utility to acquire Cairo font face
  05f4b42... pangocairo-font.c: Support creating font face with DWrite
  d26340d... testhbfont.c: Fix building on non-FontConfig
  1e1902d... tests: Only build testserialize.c if FontConfig is there
  8053000... cxx-test.cpp: Don't try to include pangowin32.h
  e32dc5d... pangodwrite-fontmap.cpp: Try to fix MinGW64 builds
  b2e4ba5... Try to fix the msys2 CI
  c22b8d1... testattributes: Fix test on Visual Studio

Commits added to the branch:

  095a740... docs: Add a 'first steps' example (*)
  c14ec4b... docs: Add a complex layout example (*)
  47f3f3d... docs: Add a section on custom fonts (*)
  04269c3... Add alpha to PangoColor (*)
  bb852d9... NEWS: Updates (*)
  bf752c1... Clean up gtypes a bit (*)
  fc88d42... Drop PANGOCAIRO_BACKEND for now (*)
  693556f... fontmap: improve the docs (*)
  44536c7... context: more docs (*)
  3b2dc89... CODING_STYLE: some updates (*)
  69e82fa... Generate pango2.pc (*)
  669ef5c... Bump harfbuzz dep (*)
  6e974c3... Try to fix the ci build (*)
  dce0162... more ci build fixes (*)
  142b997... Quiet a compiler warning (*)
  72fe82d... serializer: Fix compiler warnings (*)
  7b3fc06... ci: We need git harfbuzz (*)
  059d91f... debug spew (*)
  bea7f54... test fonts: updates (*)
  8d01ae7... Rename a test (*)
  61bcd31... test setup: Drop cantarell from sans alias (*)
  7d62fdb... hbface: work harder on the description (*)
  eb09a5c... tests: Unify font loading code (*)
  a6ec901... ci: Use the right option (*)
  a334427... fc: Don't add empty generic families (*)
  f18db30... examples: Avoid direct fontconfig use (*)
  ce76017... pangodwrite-fontmap.cpp: Make hb_face from DirectWrite immu (*)
  99e584f... pangodwrite-fontmap.cpp: Initilize DirectWrite in object in (*)
  7d28074... pango-fontmap-private.h: Use C linkage (*)
  5726b3e... pango-font-private.h: Fix builds on Visual Studio+DWrite (*)
  ab0b84e... pango/pango-font-description.c: Include stdlib.h (*)
  175f5c2... Try to fix the msys2 CI (*)
  cea0541... pangodwrite-fontmap.cpp: Try to fix MinGW64 builds (*)
  41fc722... testhbfont.c: Fix building on non-FontConfig (*)
  2a1da20... cxx-test.cpp: Don't try to include pangowin32.h (*)
  23abf38... testserialize: Stop using fontconfig (*)
  ceb1808... context: Reshuffle convenience api (*)
  9392635... Update fontset tests (*)
  8889c2f... Regenerate layout tests (*)
  4d28c63... Fix some compiler warnings (*)
  1b999b8... coretext: Fix font creation (*)
  cc82f60... Update itemize tests (*)
  58b9dc4... Improve test font setup code (*)
  356ebb7... docs: Add a migration guide (*)
  4e3a47b... Run all tests on MacOs (*)
  eba6d73... build: Drop pangowin32.rc.in from build
  31ee4e6... DirectWrite: Add utility to acquire Cairo font face
  cde3f07... pangocairo-font.c: Support creating font face with DWrite
  12f006c... testattributes: Fix test on Windows
  260c77b... tests: Temprarily disable testmisc

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