commonAPI: Application notification initial submit
Handle callbacks on event processor side (not on http server)
method result: add StringHashVector type, synchronous callbacks support
JSONResultConverter: some small micro-optimizations of hash-string and vector-to-string operations.
first iteration of reinstall config update support
use rho_webview_execute_js_sync calls for deactivate app
minor cleanup
Merge remote-tracking branch 'origin/rhodes-application-notifications'
Merge branch 'master' of https://github.com/rhomobile/rhodes