[Project] Add confirmation dialog when replacing theme file
[Project] Add confirmation dialog when replacing theme file

* add a new property allThemes to record all themes
* refactor uploadTheme function

KevinChanH/rib,VIP000/rib,2braincells2go/rib,suoko/rib,amithnair/rib,vevedh/rib,crazyart/rib,01org/rib,cubemoon/rib,jmptrader/rib,xuqingkuang/rib,xuqingkuang/rib,taubmann/rib,byjg/rib,KevinChanH/rib,byjg/rib,amithnair/rib,eaglebk/rib,jmptrader/rib,2braincells2go/rib,modulexcite/rib,crazyart/rib,eaglebk/rib,suoko/rib,jsphkhan/rib,ndkeren/rib,taubmann/rib,b-cuts/rib,VIP000/rib,b-cuts/rib,Galen-Titanium/rib,2braincells2go/rib,suoko/rib,ndkeren/rib,DonnaWuDongxia/rib,01org/rib,jsphkhan/rib,amithnair/rib,b-cuts/rib,Galen-Titanium/rib,jmptrader/rib,KevinChanH/rib,crazyart/rib,DonnaWuDongxia/rib,01org/rib,modulexcite/rib,modulexcite/rib,vevedh/rib,Galen-Titanium/rib,cubemoon/rib