fixes for launcher, as discussed on forums:
- renamed files that should be preprocessed with moc: they will have _moc suffix (cpp files were also renamed for consistency)
- fixed disabling of mods that have dependent on them mods
- repositories will be reloaded if changed
- may have fixed non-starting vcmi client on Win

git-svn-id: http://svn.code.sf.net/p/vcmi/code/trunk/@3515 4dfc6b2a-8b31-0410-aa91-d6c70e3ac834