refactor css
update css & img strcture
1.add local storage
2.dynamic load css and images
add test theme
update test theme
update
add theme setting
update data factory
add angular-translate for i18n
1.update i18n
2.add language setting
3.optimize month/weekday to translate
1.translate calendar plugin
2.translate calendar views
3.translate visit overview
1.update style
2.update code/translate for day/week view
translate update
add test theme
rename test to deepblue
update
update splash screen files
update
fix load language bug
update