Created package-structure with included database

- packages have to have the ending .pspkg,
- database is located in *.pspkg/database/database.psdb
Opening last used packages should be working now
Adding photos to package works
WIP: Widget to show photos
iPhoto-style to show photos
Visualization of photos corresponding to a game
Added auto-identify of photos
Added infos to identify rounds from photos easier
Merge branch 'master' of github.com:lbproductions/psnewmodel