Make sure we honor the updates xml checksum flag.

Change-Id: I1fb7aec13c86c1018298d25d186f200c48d1d59e
Reviewed-by: Niels Weber <niels.weber@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Make it possible to calculate dependencies from script.

Task-number: QTIFW-503
Change-Id: Ic359d586f36669d4c1430c22e10b5a209ba6fc3c
Reviewed-by: Samuli Piippo <samuli.piippo@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Niels Weber <niels.weber@digia.com>
Updated Changelog

Change-Id: Ib4acd1742a21e4cd92b7cf9a56267ac71c5d4365
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>
Merge remote-tracking branch 'origin/1.5' into 1.6

Change-Id: I818c7e398e99c1c28d6b44bfe41223c356afbb80
Update Changelog.

Change-Id: I2fbf14be2b3a94a980121b40fb16ff637788345d
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Merge remote-tracking branch 'origin/1.6'

Change-Id: I7358124780a6e1711a90e4d735795309db5f1b50