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- Remove individual superseded licensing terms.
- Remove patches, outdated readmes & incomplete patch summaries.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, 29 deletions

diff --git a/gfx/cairo/pixman-android-cpu-detect.patch b/gfx/cairo/pixman-android-cpu-detect.patch
deleted file mode 100644
index 130af5130..000000000
--- a/gfx/cairo/pixman-android-cpu-detect.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-diff --git a/gfx/cairo/libpixman/src/pixman-cpu.c b/gfx/cairo/libpixman/src/pixman-cpu.c
---- a/gfx/cairo/libpixman/src/pixman-cpu.c
-+++ b/gfx/cairo/libpixman/src/pixman-cpu.c
-@@ -257,19 +257,22 @@ pixman_arm_read_auxv()
- 	arm_tests_initialized = TRUE;
- 	return;
-     }
- 
-     fread(buf, sizeof(char), 1024, f);
-     fclose(f);
-     pos = strstr(buf, ver_token);
-     if (pos) {
--	int ver = *(pos + strlen(ver_token)) - '0';
--	arm_has_v7 = ver >= 7;
--	arm_has_v6 = ver >= 6;
-+	char vchar = *(pos + strlen(ver_token));
-+	if (vchar >= '0' && vchar <= '9') {
-+	    int ver = vchar - '0';
-+	    arm_has_v7 = ver >= 7;
-+	    arm_has_v6 = ver >= 6;
-+	}
-     }
-     arm_has_neon = strstr(buf, "neon") != NULL;
-     arm_has_vfp = strstr(buf, "vfp") != NULL;
-     arm_has_iwmmxt = strstr(buf, "iwmmxt") != NULL;
-     arm_tests_initialized = TRUE;
- }
- 
- #else