Perhaps those who use the linux-version of C::B have allready noticed that the buttons/tabs in the Messages-Pane a really huge. This is quite annoying because it looks ugly and you want to see a bit more of the editor for example. This is caused by two icons that are not 16 x 16:
src/src/resources/images/filefind.png
src/src/resources/images/flag_16x16.png ( :shock: )
Please scale them down to 16x16 in the SVN-repository. It improves the situation significantly.
EDIT: Besides I find the "Build target" in the Toolbar quite ugly especcialy in the linux version. Leave it out or use a nice (16x16) icon instead.