Directories that Compile 100%

Lately, I've been looking at problems on a per-directory level. Some are easier than others in general. Unsurprisingly, our first 100% directory is base.

• base/ (except base/test, which has some obscure public vs. private friend class problem that doesn't look related to QT4 at all; I'm just skipping it, because base/test can totally wait until much later)
• src/misc