Revert "Qt Designer: Temporarily disable loading of QDeclarativeView plugin."

This reverts commit 8334921061a3e4cfc5ce08e5a837564d40f70714.

The issue has been fixed in Qt.

Task-number: QTCREATORBUG-10273
Task-number: QTBUG-35006
Change-Id: I8891e5c7821f89e9a83442685b2833fa6a0de10e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
disabuse translation system

the apparently attempted context renaming cannot work this way - while
the code would see the renamed context, lupdate would be oblivious of
that, and consequently the translations would not fit.

additionally, lupdate won't recognize the TR() alias at all any more.

Change-Id: I47baeb55a85a59b3c261153ed0c1e17726ffd284
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
stop interpreting Tr() and TR() as aliases for tr()

it's completely braindead to do that - qt has no such functions, and the
behavior was undocumented, producing highly unexpected results.

if somebody actually needs that behavior, he can explicitly define
aliases nowadays.

Change-Id: I0afd02b190397b94ec127b6805fd2c593c2766d6
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
add 5.2 changelog

Change-Id: Ia2402e40c457270ef6008ea15684a96109329c5c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Merge remote-tracking branch 'origin/release' into stable

Change-Id: I866aa4b65d19c49eca0df97db93dd2833a134d08