New utilities and constants for DateUtil and BroadleafFileUtils #311
Fixed copyright headers  #311
Minor improvements to file provider api #432
- Allow a "move" operation to take place even if the file already exists.
- No longer require a FileApplicationType
- Provide the ability to specify a timeout when requesting a file that will allow the system to check for the file in the local temp. directory before checking the file provider
Add support for robots.txt - #602
Add support for SiteMaps to framework #421