changed build script output names to lowercase (refs #270)
changed build script output names to lowercase (refs #270)

theWebalyst/remotestorage.js,untitaker/remotestorage.js,mcanthony/remotestorage.js,remotestorage/remotestorage.js,remotestorage/remotestorage.js,untitaker/remotestorage.js,theWebalyst/remotestorage.js,remotestorage/remotestorage.js,lewisl9029/remotestorage.js,lewisl9029/remotestorage.js,mcanthony/remotestorage.js