Got started with teachers widget
Merge remote-tracking branch 'regalis/dev' into dev
Fix some things and slots table view
Added Teachers files to .pro file
Groups.cpp and Groups.hpp almost ready, added Groups to .pro file
Document files, classes and methods
Merge branch 'dev' of git://github.com/Regalis/Lesson-Plan-Scheduler into dev

Conflicts:
	src/lesson-plan-scheduler.pro
Add Teachers and Groups to MainMenu
Clean compilation warnings

Add -Wno-unused-parameter -Wno-sign-compare flags to Makefile
Documentation added to .hpp filesw
Merge branch 'dev' of https://github.com/ArianaLas/Lesson-Plan-Scheduler into dev
Merge pull request #17 from Regalis/dev

Add GUI classes, update .pro file (clean compilation warnings). Close #6