doxygen/doxygen — pull request #68 by groleo (2013-12-12 20:24:45+00:00)
Title: dot: use threads for file patchers

Added a new base class, DotTask, that DotRunner and DotFilePatcher
inherits. This enable reuse of the existing threading code.

Also, when adding a new file patcher, the .svg are pushed in front
of the list, so that files dependant on svg include the latest version
of it.

QDir::current().rename() was replaced with Qdir.rename, since
QDir::current is not thread safe

Signed-off-by: Adrian Negreanu