Litecoin network/API support

[#68]
Install TestFlight cordova plugin
Litecoin denomination support

[#68]
Updated Xcode project file
Inject TestFlight script in build phase
Inject ios.js into cordova build
Set up TestFlight
More strict validation upon send
Use dynamically estimated fee for display
Remove TestFlight
Merge branch 'master' into cordova
Fix network for bitcoin
Merge branch 'master' into cordova
Fix
Add basic cordova detail
Disable overscroll, for a more native feel