pango 1.48.7

[Matthias Clasen <install-module master gnome org>]

News
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- Fix a thread-safety issue in fontmap initialization
- Small documentation improvements

Overview of changes in 1.48.6
=============================
- Avoid attribute index overflow
- Add a new pango-segmentation utility
- Documentation cleanups and fixes
- Update script property data for gravity
- Bring back careful glyph position rounding
- Add a few missing bidi types
- Add more tests



Download
========
https://download.gnome.org/sources/pango/1.48/pango-1.48.7.tar.xz (1.96M)
  sha256sum: 28a82f6a6cab60aa3b75a90f04197ead2d311fa8fe8b7bfdf8666e2781d506dc