Bug 797897 - Don't check if directory exists to contain file every time we push;r=wlach
Bug 683660 - xpccheck.py should be (mostly?) upstreamed to ManifestDestiny;r=jmaher
Bug 896269 - new mozprofile enhancements: profile-view, profile-diff;r=jgriffin
Bug 898590 - Mozprofile's addon manager needs to keep better track of installed addons,r=ahal
Bug 799334 - Fix pullFile to not be more resilient;r=mcote

Due to various bugs and busted retry logic, we'd basically just die if there
was a network hiccup which caused data to stall for more than one second.
Bump mozdevice to 0.29