use optimized json for http message calls
save using hex filename to preserve utf-8 chars, not sure why this doesn't happen out of the box
don't use sharekit as submodule
Merge branch 'master' into unicode
merge master
use NSString precomposedStringWithCompatibilityMapping to recover unicode filenames correctly
recover identities with jacked filenames
if identity had busted filename, after successful login save it with good filename and remove old identity file
url escape auto invite links
change toast duration
remove unused string
call finish transaction on failed transaction
pop to signup when last identity deleted RM#626
show modal progress when generating short url RM#625
Merge branch 'jsonopt'
Merge branch 'unicode'

Conflicts:
	surespot/viewcontrollers/SwipeViewController.mm
re-enable purchase voice check
cleanup
Don’t show friend menu if no friends RM#627.
fix friend image redraw flicker on app foreground  RM#558