template tester can get the latest tested template for a stream
Button id change @Control/ImpExp

the #upload_atags changed to #upload_tags in 5.3
Merge pull request #1161 from seandst/trackerbot

template tester can get the latest tested template for a stream
Merge pull request #1170 from mfalesni/control-import-export-verpick

Button id change @Control/ImpExp
Lint
Merge pull request #1171 from mfalesni/linty

Lint
Added new option to trackerbot
Merge pull request #1172 from psav/trackerbot_update

Added new option to trackerbot
check_prs migration very broken
Updates to Appliance class