Issue #1274 - Part 1: Adopt the cairo version as our own.

- Move header licensing from tri-license to MPL 2.0. MPL-compatible
  other licensing has been retained where originally present.
- Remove individual superseded licensing terms.
- Remove patches, outdated readmes & incomplete patch summaries.
- Remove incomplete cairo release notes (only went up to 1.6.4 anyway).
- Rewrite COPYING to indicate the current state of the library in tree.

1 files changed, 0 insertions, 21 deletions

diff --git a/gfx/cairo/missing-cairo-clip-init.diff b/gfx/cairo/missing-cairo-clip-init.diff
deleted file mode 100644
index a3f46771f..000000000
--- a/gfx/cairo/missing-cairo-clip-init.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-diff --git a/gfx/cairo/cairo/src/cairo-gstate.c b/gfx/cairo/cairo/src/cairo-gstate.c
---- a/gfx/cairo/cairo/src/cairo-gstate.c
-+++ b/gfx/cairo/cairo/src/cairo-gstate.c
-@@ -1841,16 +1841,17 @@ _cairo_gstate_show_text_glyphs (cairo_gs
- 							transformed_glyphs,
- 							&num_glyphs,
- 							transformed_clusters);
- 
-     if (status || num_glyphs == 0)
- 	goto CLEANUP_GLYPHS;
- 
-     _cairo_gstate_copy_transformed_source (gstate, &source_pattern.base);
-+    _cairo_clip_init(&clip);
- 
-     /* For really huge font sizes, we can just do path;fill instead of
-      * show_glyphs, as show_glyphs would put excess pressure on the cache,
-      * not all components below us correctly handle huge font sizes, and
-      * path filling can be cheaper since parts of glyphs are likely to be
-      * clipped out.  256 seems like a good limit.  But alas, seems like cairo's
-      * rasterizer is something like ten times slower than freetype's for huge
-      * sizes.  So, no win just yet when we're using cairo's rasterizer.