- Updated project file (automated by Xcode)
CSIOS-3322: Added calendar files to tapkulibrary

Conflicts:
	src/TapkuLibrary.xcodeproj/project.pbxproj
- Added changes to Tile, Tiles and header
- Renamed old and new files
- Merged library version with our calendar
- Final touches so that the project compiles
- Reorganized attachments
- Reorganized imports to Core and CalendarMonth
- Corrected sizing of the calendar (width + height)
- Corrected calendar positioning in the height and width
CSIOS-3322: Fixed selection of the day
- Fixed issue with the column labels on the calendar
CSIOS-3253: Fixed problem with dots and events not showing at the end dates of calendar
CSIOS-3253: Fixed problem with dots and events not showing at the end dates of calendar
- Unhardcoded day descriptions and made them testable
- Added possibility to set tileWidth and offset on the calendar header
- Corrected positioning of the calendar column's texts
- Optimized images and added today selected image for iPad
- Removed obsolete positioning code
- Fixed problem with late model refresh upon date selection
- Corrected valid architectures
- Corrected valid architectures for tapku library