added check for xbmc.service start-attribute.
This attribute needs to be either "startup" or "login" - not "[login|startup]"
improve print checking and ignore files which name contains "test"
Merge pull request #7 from dersphere/test_service_start

added check for xbmc.service start-attribute.
Merge pull request #8 from dersphere/better_print_detection

improve print checking and ignore files which name contains "test"