Majority of port of mapping on controls import
Working control import with mapping and styling on errors/warnings
Revert no-op changes to vendor/javascripts
Merge remote-tracking branch 'origin/develop' into feature/import_control_mappings

Conflicts:
	src/ggrc/converters/base_row.py
Merge pull request #159 from reciprocity/feature/import_control_mappings

Mapping on control import, highlighting of cell warnings, bug fixes