Generalize release scripts

Bump version

Merge remote-tracking branch 'origin/master'

Merge branch 'v15.05.01-dev'

Merge branch 'feature-filters' into v15.05.01-dev

Implement filtering of devices endpoint

Implement system filters

Fix order of operations

Basic property filters now working

Add device_filter_itf and get filters closer to working

Device filtering code compiles

Checkpoint for device filtering

Report last 60 minutes of history

Always sort results and add paging info to /api/user/self/devices response

Merge branch 'feature-device-filter-sort-limit' into v15.05.01-dev