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, 9 insertions, 1 deletions

diff --git a/meta/recipes-graphics/xorg-app/xhost_1.0.4.bb b/meta/recipes-graphics/xorg-app/xhost_1.0.4.bb
index 602027b605..9330228a15 100644
--- a/meta/recipes-graphics/xorg-app/xhost_1.0.4.bb
+++ b/meta/recipes-graphics/xorg-app/xhost_1.0.4.bb
@@ -1,6 +1,14 @@
 require xorg-app-common.inc
 
-DESCRIPTION = "Server access control program for X"
+SUMMARY = "Server access control program for X"
+
+DESCRIPTION = "The xhost program is used to add and delete host names or \
+user names to the list allowed to make connections to the X server. In \
+the case of hosts, this provides a rudimentary form of privacy control \
+and security. Environments which require more sophisticated measures \
+should implement the user-based mechanism or use the hooks in the \
+protocol for passing other authentication data to the server."
+
 LIC_FILES_CHKSUM = "file://COPYING;md5=8fbed71dddf48541818cef8079124199"
 DEPENDS += "libxmu libxau"
 PR = "r0"