Handle variable-sized arrays. Fixes #261
White background to contrast with black pens

In a dark qt theme, the default background for the graphics scene will be black. Since the frame renderer uses black pens, this leaves it unreadable. So fix the background brush to white here.

See also https://github.com/ros-visualization/rqt/pull/40/files
Merge pull request #263 from stonier/patch-2

White background to contrast with black pens
fixes #266 : nodes are now allowed to create namespaces
Merge pull request #268 from ablasdel/groovy-devel

fixes #266 : nodes are now allowed to create namespaces
Merge pull request #262 from trainman419/fix_261

Handle variable-sized arrays. Fixes #261
rqt_bag_plugins: adding missing dependancy on python-cairo to package.xml
Merge pull request #269 from ablasdel/groovy-devel

rqt_bag_plugins: adding missing dependancy on python-cairo
update changelogs
0.3.9
remove roslib usage/reference
updates plugin scripts to use full name to avoid future naming collisions
Merge remote-tracking branch 'other/groovy-devel' into rqt_graph_standalone_fix

Conflicts:
	rqt_top/scripts/rqt_top
Merge pull request #270 from mrdanbrooks/rqt_graph_standalone_fix

changes partial name to full name to avoid future naming conflicts
Revert "changes partial name to full name to avoid future naming conflicts"
Merge pull request #272 from ros-visualization/revert-270-rqt_graph_standalone_fix

Revert "changes partial name to full name to avoid future naming conflic...
updates package names to full plugin names for scripts
Merge pull request #273 from mrdanbrooks/rqt_graph_standalone_fix

change package name to full plugin name in scripts
enable display of depth image thumbnails in rqt_bag
No region_changed signal emission when no start/end stamps are set