Various UI improvements

~~1. Add consistent set of StatusTips / ToolTips~~
2. Move Refresh from View to Tools (its an action not changing view)
3. Rename and resequence Help menu.
4. Make sequence of files in a directory in Unmatched files be alphabetical (which should match album track sequence)
5. Make History text more consistent and user friendly and add Remove Album message.
6. Add Open Collection in Browser and reload collection if user details are changed in options