Add dependency on declarative when build with Qt5
Introduce QML5 plugin for unit tests
Make proper definition for target object directories, and make qt tests running in multi objects directory
Fixed qml plugins packaging for Qt5
Fixed dependency on initial version of embedlite-components-qt5
[qtmozembed] Fixed packaging and merged with upstream version which has new plugin and components structure.
Merge remote-tracking branch 'tmeshkova/master'

Conflicts:
	rpm/qtmozembed-qt5.spec
	tests/imports
	tests/imports/qtmozembed/qtmozembed.pro