GitLab

Remove useless inheritage

It seems that storing the TranslationUnit together with the Symbol
was a bad idea. Unfortunately, we release TranslationUnit(s) as
soon as we can, but we keep the Control around. So using the Control
is definitely safer.

is changed using the mouse.

Try to do a match by suffix first to avoid
scanning the file contents if at all possible.
Reviewed-by: con

Use IFile::mimetype instead to find editors that
use design mode.
Acked-by: Lasse Holmstedt <lasse.holmstedt@nokia.com>

It seems that the mime type db got pretty slow, and reordering files
can take minutes.