Prefer uppercase for RootDir and HomeDir

Change-Id: If084e32d00b1f1995a00795675b8bc0e2011d72d
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
Show Details widget doesn't follow content during install.

Now also keeps the position if we have scrolled somewhere.

Task-number: QTIFW-353
Change-Id: I58e90592df3d8d4589b5e577366c251e501900d9
Reviewed-by: Niels Weber <niels.weber@digia.com>