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, 5 insertions, 2 deletions

diff --git a/meta/recipes-graphics/drm/libdrm.inc b/meta/recipes-graphics/drm/libdrm.inc
index 54968dbd6a..a66afad803 100644
--- a/meta/recipes-graphics/drm/libdrm.inc
+++ b/meta/recipes-graphics/drm/libdrm.inc
@@ -1,5 +1,8 @@
-SUMMARY = "Direct Rendering Manager userspace library"
-DESCRIPTION = "userspace library for accessing the DRM(direct rendering manager)"
+SUMMARY = "Userspace interface to the kernel DRM services"
+DESCRIPTION = "The runtime library for accessing the kernel DRM services.  DRM \
+stands for \"Direct Rendering Manager\", which is the kernel portion of the \
+\"Direct Rendering Infrastructure\" (DRI).  DRI is required for many hardware \
+accelerated OpenGL drivers."
 HOMEPAGE = "http://dri.freedesktop.org"
 SECTION = "x11/base"
 LICENSE = "MIT"