Fixed post-it style

Fixed issue where big texts would get out of the post-it frame
Fixed show_projects.php

Now it works properly if there are no projects to show.
Removed debugging line.
Added functional Project Creation

New, functional files. Old ones didn't properly create a project, they
were just a copy of create_group*
Fixed Group Creation

Fixed issue where the creation would try to verify for existing groups
even if there were no groups at all in the array.
Added Groups saving to INI

Added new function to FileManip and created a new getter on Project