[pango] (71 commits) Non-fast-forward update to branch visible-things

[Matthias Clasen <matthiasc src gnome org>]

The branch 'visible-things' 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:

  0481188... shape: Stop rounding glyph positions
  df1fe75... shape: Drop unneeded includes
  fc26d0b... Move _pango_fc_shape to libpango
  ee85e90... Switch to using harfbuzz for shaping
  fd078f9... itemize: Stop filling analysis->shape_engine
  93a31f8... fc: Stop providing a shape engine
  67330f8... coretext: Stop providing a shape engine
  e268bc7... win32: Stop providing a shape engine
  e078b3e... Deprecate pango_font_find_shaper
  2ebb093... Document engines as unused
  38d128d... Stop exporting _pango_fc_shape
  393da38... Rename _pango_fc_shape
  3f2f860... Add attributes for visible spaces, ignorables and LS
  ab2208e... markup: Support the new attributes
  7d9e894... itemize test: Update for new attributes
  e49fea2... Add a utility function for ignorables
  c12da2b... cairo: Better hex boxes for ignorables
  ffe8b78... layout: Use a show_line_separators attribute
  71e455b... Apply show space, invisible and LS attributes
  833093e... layout: Make tab visible too
  4160892... cairo: render visible space differently
  bf82ca2... layout: Don't zero the width of visible space
  eff07cc... pango-view: Optionally show trailing space

Commits added to the branch:

  c6143dd... test-shape: Print widths and offsets separately (*)
  be4d299... test-shape: Print glyph ids in decimal (*)
  fdd9e9e... Merge branch 'kill-ft-face' into 'master' (*)
  c43da2d... shape: Stop rounding glyph positions (*)
  ceccf52... shape: Drop unneeded includes (*)
  2bcf7a6... Move _pango_fc_shape to libpango (*)
  d5984cd... Switch to using harfbuzz for shaping (*)
  3704a85... itemize: Stop filling analysis->shape_engine (*)
  f79cd29... fc: Stop providing a shape engine (*)
  5ff1d80... coretext: Stop providing a shape engine (*)
  8871ee9... win32: Stop providing a shape engine (*)
  48c5b52... Deprecate pango_font_find_shaper (*)
  3db4dce... Document engines as unused (*)
  9dde57f... Stop exporting _pango_fc_shape (*)
  3d4ca68... Rename _pango_fc_shape (*)
  c80f0fc... Make hb fonts immutable in the frontend (*)
  5c74e9e... Expand docs for pango_font_get_hb_font (*)
  4212fa6... test-shape: Exit quietly (*)
  1b63d2a... Merge branch 'wip/kill-shape-engine' into 'master' (*)
  f7a22d8... NEWS: Some more updates (*)
  24e079c... Update docs image (*)
  e62e095... Remove now unused platform shaping code (*)
  27534ce... Remove unused remnants of shape engine (*)
  039f842... pango/meson.build: Fix pangocairo.pc on MSVC builds (*)
  77e77bc... build: Only use fallback for Cairo dep when necessary (*)
  da05934... build: Only use fallback dep for FontConfig when needed/req (*)
  5f11d2e... Merge branch 'shape-engine-remnants' into 'master' (*)
  bf5876e... Add pango_attr_list_get_attributes (*)
  8df747b... tests: Use pango_attr_list_get_attributes (*)
  513e45c... Add a function to update attribute lists (*)
  957af36... Add a test for pango_attr_list_update (*)
  ab1f84a... Merge branch 'attribute-list' into 'master' (*)
  c5dfeb2... pango/pango-attributes.c: Trivial fix for pre-C99 (*)
  5c5c7bb... Quiet a compiler warning (*)
  1074fca... Don't insert extra runs for hyphens (*)
  eb4882c... Insert hyphens in more places (*)
  e8f20b6... Add an offset argument to pango_tailor_break (*)
  62580f2... Add an allow-breaks attribute (*)
  c7c8d81... break: Implement allow-breaks (*)
  f6b1dd2... layout: Pass offset to pango_tailor_break (*)
  b909459... test-break: Use pango_layout_get_log_attrs (*)
  85913c3... Use the allow_breaks attribute (*)
  2b4f8a7... Update expected test output (*)
  2c4c6a7... Add a missing Since tag (*)
  f14969a... Merge branch 'pango-attributes-pre-c99' into 'master' (*)
  9f217e7... Merge branch 'cairo-detection-improvements' into 'master' (*)
  842e567... pangowin32: add back the old font fallback list for each re (*)
  c063d88... Merge branch 'improve-fontconfig-dep-search' into 'master' (*)
  5319f44... Merge branch 'pango-win32-font-fallback-add-back-old-fallba (*)
  afb39e0... Remove an unused variable (*)
  9033c38... Fix a comment typo (*)
  a43be2c... testiter: Add more debug spew (*)
  2036d2b... ci: install droid sans (*)
  f401cb1... Merge branch 'better-hyphens' into 'master' (*)
  8204bdd... NEWS: Some more updates (*)
  c9e4e4d... README: Small updates (*)
  c7accfe... tests: Print new attributes
  c0784d7... Add a helper for parsing flags
  80cc60d... Add an attribute for showing invisible chars
  ad258ba... markup: Support the new attribute
  6fb0b4e... tests: Print the new attribute
  33e10ed... Add a utility function for ignorables
  fa45088... cairo: Better hex boxes for ignorables
  45149ad... layout: Use a show attribute
  8aa04de... shape: Apply the show attribute
  7f80826... layout: Make tab visible too
  0ebaa05... cairo: render visible space differently
  57e341f... layout: Don't zero the width of visible space
  eb4bb33... pango-view: Optionally show trailing space
  247640b... xft: Fix compiler warnings
  75c4808... cairo: Fix compiler warnings

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