Add pattern support to hbcairo
automatically use the git username and e-mail in the generated ChangeLog.txt entries
Fixes and suggestions by Viktor Szakats

- HB_ISBYREF() is not needed when you're calling hb_stor*() functions.
- Declare always CAIRO_IMAGE_SURFACE_CREATE_FOR_DATA and
CAIRO_IMAGE_SURFACE_CREATE.
- Update hbcairo.hbx and align case.
added GitHub client links (Mac/Windows)
formatting
fixes #1 (test issue)
Fix hb_stord to hb_stornd
Fix cairo_pattern_get_surface
Merge pull request #2 from oscarhdezsz/dev/oscarhdezsz/hbcairo/pattern

Dev/oscarhdezsz/hbcairo/pattern
keep alphabetical order of sources
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uncrustified after pull request #2
fixed cairo_pattern_get_radial_points() to cairo_pattern_get_radial_circles() after pull request #2