[pango] Created tag 1.48.6

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '1.48.6' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: 1624980703 -0400

    1.48.6

Changes since the last tag '1.48.5':

Federico Mena Quintero (2):
      Link to the CSS font-feature-settings docs for pango_attr_font_features_new
      Convert a stray DocBook ulink into Markdown

Jordan Petridis (1):
      testmatrix.c: use G_SQRT2 insead of M_SQRT2

Matthias Clasen (54):
      introspection: Stop using allow-none
      docs: Convert gtk-doc syntax leftovers
      Merge branch 'docs-cleanup' into 'master'
      docs: Reduce redundancy
      Merge branch 'docs-cleanups' into 'master'
      docs: Add a missing backtick
      Only build pango-segmentation if we have cairo
      pango-list: Add --version
      pango-segmentation: Fixes
      Avoid unsigned int pitfalls
      Add a testcase for pango_attr_list_update
      Merge branch 'matthiasc/for-master' into 'master'
      docs: Fix link syntax in a few places
      Merge branch 'fix-attr-list-update' into 'master'
      Merge branch 'doc-fixes' into 'master'
      Explicitly preserve unlimited attributes
      Add a test for unlimited attributes
      Merge branch 'more-attr-update-fixes' into 'master'
      docs: Link syntax fixes
      Merge branch 'docs-link-fixes' into 'master'
      Use harfbuzz from the main branch
      Merge branch 'harfbuzz-main' into 'master'
      Merge branch 'glib-main' into 'master'
      Merge branch 'font-features-docs' into 'master'
      Add another test for pango_attr_list_change
      Merge branch 'attrlist-test' into 'master'
      gravity: Correct direction for Kharoshthi script
      gravity: Update script properties table
      Merge branch 'script-properties' into 'master'
      shape: Bring back careful rounding code
      Add better attribute test infrastructure
      markup: Save a few lines
      markup: Separate out all cases
      markup: Don't accept attributes on <markup>
      tests: Improve markup test coverage
      tests: Add some color tests
      tests: Add more attribute tests
      tests: Add some PangoContext tests
      matrix: Cosmetics
      utils: Make pango_version_check more precise
      tests: Add tests for version apis
      tests: Add tests for PangoLanguage
      tests: Add tests for PangoMatrix
      tests: Add tests for PangoTabArray
      tabs: Cosmetics
      tests: Add tests for PangoGravity
      Add some more font api tests
      tests: Add some bidi api tests
      Add missing bidi types
      Merge branch 'test-coverage' into 'master'
      tests: Drop an unused include
      Merge branch 'matthiasc/for-master' into 'master'
      Merge branch 'bring-back-better-rounding' into 'master'
      1.48.6

Philip Withnall (1):
      subprojects: Use GLib main branch

Tim-Philipp Müller (1):
      Merge branch 'alatiera/msvc-tests' into 'master'