rqt_reconfigure: the layout is pretty broken

[dirk-thomas]

From @dirk-thomas on August 16, 2013 22:10

• left column takes all the space, right column has only minimum width, should be the other way around
• the configuration block per node and vertically spread, should have spacing at the bottom
• each edit row is horizontally spread, should make use of the full width instead
• the row label is overlapping with the controls when the window is small

Copied from original issue: ros-visualization/rqt_common_plugins#150

[dirk-thomas]

First three bullets fixed with pr #151.

[Kukanani]

The final item in this list should be fixed by #7 .