Fixed up a few problems with the Windows webapp, and it's now completely usable, using any browser other than MSIE. While there are missing features in the windows port, all the UI for the features it does have seems to just work in the webapp.

Fixed a ugly problem with Firefox, which turned out to have been introduced a while ago by a workaround for an ugly problem in Chrome. Web browsers are so wonderful, until they're crap.

Think I've fixed the bug in the EvilLinker that was causing it to hang on the autobuilder, but still don't have a Windows autobuild with the webapp just yet.

Also improved git annex import some more, and worked on a bug in git repository repair, which I will need to spend some more time on tomorrow.