Merged PR #353

Merged PR #353
Squashed commit of the following:

commit d66ffe776e7a427fa585c964408e3186c9a16e84
Merge: 8c750cf 36fad55
Author: Lars Op den Kamp <lars@opdenkamp.eu>
Date:   Tue Aug 16 12:50:06 2011 +0200

    Merge branch 'getint-listitem' of git://github.com/opdenkamp/xbmc into pr353

commit 36fad5500f396741426e9841dbfd2133eda14d5c
Author: Lars Op den Kamp <lars@opdenkamp.eu>
Date:   Sun Aug 14 23:36:45 2011 +0200

    CGUIProgressControl: removed unneeded m_bChanged; changed width will already mark the control as dirty. moved IsDisabled() check from UpdateLayout() to Process(). removed unneeded include

commit 27d70a7bc8aa1920cfea5d9d75122e50f9151a7b
Author: Lars Op den Kamp <lars@opdenkamp.eu>
Date:   Sun Aug 14 18:18:44 2011 +0200

    removed leftover includes in CGUIProgressControl

commit 15fd50a6256bb3d704efc51f419b48edcb2071e9
Author: Lars Op den Kamp <lars@opdenkamp.eu>
Date:   Sun Aug 14 17:44:15 2011 +0200

    support guiprogresscontrol as listitem

commit b4f9d163452a76c4b4c9dbb893f5be0bd5d725fa
Author: Lars Op den Kamp <lars@opdenkamp.eu>
Date:   Sun Aug 14 17:32:26 2011 +0200

    add support for listitems and multiinfo to CGUIInfoManager::GetInt()