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.

Task-Nr: QTCREATORBUG-390

Written-by: Robert Loehning

The assumption "Creator arch == Gdb arch" does not necessarily hold.

Reviewed-by: hjk

This should keep QNAM from blocking the startup in some network setups.

Reviewed-by: dt
Task-number: QTCREATORBUG-1250