Remove redundant QQmlBinding members.

This reduces the size of QQmlBinding by 12 bytes.

Task-number: QTBUG-37134
Change-Id: Id55257edec8cee88d863374e8a96d7eebbeaf523
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Michael Brasser <michael.brasser@live.com>
Avoid crash when unlinking compilation unit

Don't free static data

Change-Id: I315b98841e1a44492d54ac2732743706c286e527
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
qmldebugger: avoid loading tcp module in inspector

loading the module twice starts two threads, and creates issues
when unloading.

Change-Id: I861df6a6b6a8942557d31d455b35e7987478a527
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Ulf Hermann <ulf.hermann@digia.com>