Added bower to manage client side libraries.

We had a back and forth email quickly about this but here is my proposal to easily manage client side libraries using bower, https://github.com/bower/bower.

Current using bower to manage jquery and jquery ui and it seems working fine.  But upgrading bootstrap through bower found to be little more challenging as it is not as well maintained and several changes.  But we can potentially configure bower to use outdated version...  

jquery.dnd_page_scroll is not actively manages in bower, but bower can manually configured to use a static local library and can be managed that way, which is little strange and odd but possible.


Mess around with it and let me know how you feel about it.  If you like bower, we can merge and possible add above mentioned two problems as I have mentioned.


Cheers,