added classes to divide page TagHandler, TagModel
resolved merge conflicts whic arose due to an older code base that I was working on.

Merge branch 'master' of github.com:tarungulati1988/VoiceBasedBrowser

Conflicts:
	src/com/browser/controller/BrowserWindow.java
	src/com/browser/controller/TagHandler.java
	src/com/browser/helper/BookmarkManager.java
	src/com/browser/helper/JSoupHelper.java
	src/com/browser/model/Tag.java
	src/com/browser/model/TagModel.java
	src/com/browser/view/TabView.java
Merge branch 'master' of github.com:tarungulati1988/VoiceBasedBrowser