OP-1398 OP-1399 Windows Qt 5.3.1 upgrade - upgraded qt_sdk_install to install Qt 5.3.1
OP-1398 OP-1399 Windows Qt 5.3.1 upgrade - updated ICU version from 51 to 52 in copydata.pro
OP-1398 OP-1399 Windows Qt 5.3.1 upgrade - removed duplicate method declarations in ophid header (were added in standard hidsdi.h header?)
OP-1398 OP-1399 Windows Qt 5.3.1 upgrade - workaround for QSerialPortInfo::availablePorts() returning spurious ports (QTBUG-39748)
OP-1400 Upgraded make and copydata files to use Qt 5.3.1 Opensource.
Merge remote-tracking branch 'origin/shared/OP-1398_qt531_upgrade' into thread/OP-1400_Qt_5.3.1_Upgrade

Conflicts:
	make/tools.mk
OP-1398 OP-1399 OP-1400 OP-1401 Qt 5.3.1 upgrade. Cleaning up merge artifacts committed by mistake.
Merge remote-tracking branch 'origin/next' into thread/OP-1400_Qt_5.3.1_Upgrade
following op-11400 qt 531 upgrade branch. Recommit mac tools.mk changes
changed qt patch to mac target
Merge remote-tracking branch 'origin/abeck/OP_1401_qt_53_upgrade_macosx' into next