recipes-graphics: Add more detailed SUMMARY and DESCRIPTIONS

Add more detailed SUMMARY and DESCRIPTIONS to various graphics and
graphics related components.  I've recently gotten question from users
what something is, or why it was needed.. this should go a long way toward
answering those questions.

Many of the descriptions were taken directly from the upstream location,
where one was not available the Debian packages were consulted for
information.

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/meta/recipes-graphics/cairo/cairo.inc b/meta/recipes-graphics/cairo/cairo.inc
index e750d6e990..e5b6e18514 100644
--- a/meta/recipes-graphics/cairo/cairo.inc
+++ b/meta/recipes-graphics/cairo/cairo.inc
@@ -1,7 +1,11 @@
-SUMMARY = "A 2D graphics library"
-DESCRIPTION = "Cairo is a 2D graphics library designed to provide high-quality display \
-and print output. Cairo is designed to produce consistent output on all output media while \
-taking advantage of display hardware acceleration when available."
+SUMMARY = "The Cairo 2D vector graphics library"
+DESCRIPTION = "Cairo is a multi-platform library providing anti-aliased \
+vector-based rendering for multiple target backends. Paths consist \
+of line segments and cubic splines and can be rendered at any width \
+with various join and cap styles. All colors may be specified with \
+optional translucence (opacity/alpha) and combined using the \
+extended Porter/Duff compositing algebra as found in the X Render \
+Extension."
 HOMEPAGE = "http://cairographics.org"
 BUGTRACKER = "http://bugs.freedesktop.org"
 SECTION = "libs"