Removed old event border files
Added new event border files + Changed res files
Added new event resources to the Fahrplan
restore default corner rounding, font selection
Updated copyright notice to include contributors
Changed README to include contributors, better description
calculate lecture layout in 5 minute units

To account for lectures with a length that does not fit into
the usual 15 minute grid, change the calculation to 5 minute units.
disable debug messages for release
Git ignores ow gen and bin directories
remove obsolete library reference
cleanup unused imports
Version 1.26 for initial release