Bump MODULE_VERSION to 5.1.1

Change-Id: Iac439fff68a414ffc75efb4195282c41678bcfa2
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Fix warning by the compiler, probably caused by a bad conflict resolution

qshakerecognizer.cpp:161:28: error: expression result unused [-Werror,-Wunused-value]

The statement was unused, the last branch of an || that was removed in
fb06538f.

Change-Id: I4badb3e5f4272086d44004b9beaca330f8ed7ab6
Reviewed-by: Lorn Potter <lorn.potter@jollamobile.com>
Merge branch 'release' into stable

Change-Id: I589d4840a0f0cc16656033ab34fcce10b9a499cd
Merge remote-tracking branch 'origin/release' into stable

Change-Id: I451682790ba1949c150d4045baf9df0cd467d486
Merge branch 'release' into stable

Change-Id: I08bb0d6a9d4b0dddf76f463c32b3a4efdd632f0d
Initialize active variable in doubletap gesture

Fixes flakiness.

Change-Id: I6e8beaf5106c4dd1e26c3bf038ba9e394d0f080d
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>