remove not needed files

remove old files.
Add game bonus when make bid sets

*Credit to @dvirg for making this possible:
When user makes big set such as 5 cells together he gets a prize cell
that can make a row boom or crash the same letters all over the board,
depends on the set.
Add music options

Add music and control music state.
Update Game Map Double Arrow to Change the Book
Move database to another file
Add score table state

*Credit to @yoni
Add score table state.
Popups

Add popups to increase UX. makes clear to user when something wrong with
his operation and also asked user before leaving the level if he sure
about it.
Bar options

Contains links: logout, tools, prizes and share options.
more changes