Bug 829941 - Add PROCESS-CRASH as a mozlog log level; r=ahal
Bug 783577 - Simplify and speed up reboot callback server. r=wlach
Bug 798480 - Fix SUT tests. r=wlach
Bug 823831 - Fixes for SUT-version detection. r=wlach

Adds DeviceManagerSUT.agentProductName, support for Negatus, and dmcli 'sutver'
command.
Bug 829773 - mozcrash should return sooner if there are no minidumps to process; r=ted