Fix for bug #137, saving Qt default settings.
Fix for bug #137, saving Qt default settings.

Qt default settings saving fixed. LUpdateOptions and
LReleaseOptions were saved over each other.

Task-number: QTVSADDINBUG-137
Change-Id: If16c5442ba5678ab059ff63ddc43860f43d3fd7d
Reviewed-by: Ismo Haataja <391161c82ffa2bbb3957f6ad8701582c491da8ea@digia.com>

lakiduo/QtAddin,lakiduo/QtAddin,lakiduo/QtAddin,lakiduo/QtAddin,lakiduo/QtAddin,lakiduo/QtAddin