remove unused code
curly braces
Tracker: improve import 4
template project: clone tracker, support workflow
missing licence + use util_result_column_to_array when possible
Tracker workflow: add support of required fields
Merge branch '6.0'
Rename Error to FFError in more places
Rename Error class to FFError for PHP7
Comment only
Remove extra empty lines
Remove trailing whitespace
__construct is void
[PSR-2] The closing ?> tag MUST be omitted from files containing only PHP.
Code cleaning pass in src/common/trackers
Indent changes
Merged from 5.1: misc SQL fixes
remove whitespace at EOL and empty lines at EOF globally, scripted agreed in IRC
Use RBAC for artifact workflow checking
Less SQL, more code reuse