Merge pull request #801 from rustyswayne/1.4.0

Tweaks on invoice searches
added examine event to index the propertydataid's of digital media items
Merge remote-tracking branch 'origin/1.4.0' into 1.4.0
M-247 JS error affects Umbraco's Examine Management Tab in Developer Section
Merge pull request #802 from steroberts89/1.4.0

Added examine event to index the propertydataid's of digital media items; Fixed Javascript fix for examine M-247
Bumped merchello development version
#M-247 Fixed