#25 jssor library was added
#25 dropzone library was added to project
#25 photos model was optimized for PhotoGallery
#25 PhotoGallery was implemented
#25 russian translate was added to dropzone sprite
#25 type was added to dialog object (for PhotoGalery xhr)
#25 Pillow was added to setup.py - for PIL supporting
#25 get_card_images was implemented for cards view
#25 images view for uploading/removing images was implemented
#25 dropzone css and path to js library was added to main.mako
#25 PhotoGallery was added to forms templates
#25 new routes for cards and images views were added to routes table