Instead of drawing this all ourselves, drop it all in a `GtkGrid`. This handles all the padding and alignment for us, which is way more consistent, too.
Note, old code has not been removed because it's used in conversations.
Testing Done:
Hover over buddy list, try with keyboard `Ctrl+F1`.
Reviewed at https://reviews.imfreedom.org/r/754/
#!/bin/bash
# Script to prepare a workspace (devel dependencies, check system
# configuration) for Pidgin compilation under win32
#
# Written by Tomek Wasilczyk <tomkiewicz@cpw.pidgin.im>, licensed under GNU GPL