Fix thumbnail-image-small.js reload bug
Create message_page.jsp
Link item_preview.jsp with proudctPage.jsp
Update BuyItServlet
Create information_page.jsp and update BuyItServeServlet
Fix thumbnail-image-small.js bug
BuyItServeServlet refactoring
Add exceptions AuctionAllreadyClosed and WrongProductCount.
BuyItServeServlet refactoring and update AuctionServiceImpl.
Rename information_page.jsp to buy_it_information.jsp.
Create bid_information.jsp, BidBuilder, BidAmountFilter, BidFilter,
BuyItFilter, ClosedAuctionFilter, QueryFailFilter, WrongCountFilter, 
BidServeServlet.
Create exceptions
Update registrationServlet - direct to login form with success message.
Fix BuyIt bug in AuctionServiceImpl.
Merge remote-tracking branch 'origin/reka' into chemodurov

Conflicts:
	BuyIt/WebApp/bootstrap/js/thumbnail-image-small.js
	BuyIt/WebApp/jsp/item_preview.jsp
Update productPage.jsp
Update productPage.jsp
SubCategoryViewer + No Photo + ImageViewer