Fix ResolvedFileContext comparison.

The order of JS extensions and imports does not matter.

Change-Id: I452e8e6e64f588b061211031968d5741c01339d8
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Fix mingw Qt setup.

Semantic inconsistency #3287 in prl files.

Task-number: QBS-714
Change-Id: I3f92d0bab4136324f5954a96981d575c77ba7f5f
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
fix duplicate libraries on gcc command line

Task-number: QBS-710
Change-Id: I935f8d4033d5be37bbf13c79b0225a57539d196b
Reviewed-by: Christian Kandeler <christian.kandeler@theqtcompany.com>
Merge branch '1.3' into master

Conflicts:
	share/qbs/modules/cpp/gcc.js

Change-Id: I3bd9d7fe03a76c7439650d78c94255db56ecab75