Fixed API /task/add method, small changes in Task model
First approach to Bootstrap layout - home page
Improved login and registration page layouts
Improved login and registration page layouts - small changes
Templates refactoring
Templates refactoring - continuation
Merge branch 'master' into FCS-10

Conflicts:
	fcs/fcs/manager/forms.py
	fcs/fcs/manager/models.py
After merge with master