Repaired build under linux
Merge branch 'robots' of github.com:dvvrd/qreal into subprograms
Added lost files
Merge branch 'robots' of github.com:dvvrd/qreal into subprograms
index on subprograms: 9373564 Merge branch 'robots' of github.com:dvvrd/qreal into subprograms
Some palette refactoring:
	moved into separate folder;
	new class with double-palette behaviour encapsulation.