Refactoring and commenting work

Signed-off-by: Tobias Lorenz <tobias.lorenz@etas.com>
Milestone 1.9.0 Commits:
1. For issues: 495, 498, 529, 530, 531, 532.
2. Addition of Installation script for preparing patch installers.
Merge branch 'master' of https://github.com/rbei-etas/busmaster.git

Conflicts:
	Sources/Application/MainFrm.cpp