make the gui more intuitive

[PazZaitGivon]

Currently you can put as many ships as you can fit on the board of as many types and its easy to accidentally put the same type twice. (actually there is a bug that if you put the same type too many times it wont change ship types when you want it to) Keep track of which ships have already been placed and by the rules of battleship only allow those that havent been placed yet to be placed. Let the player know what they still have that they need to place(and once the game is in session those that they still need to sink). Also it would be helpful to tell the player how their ships will be placed when they click, that is, are they putting the leftmost point? The rightmost point? The topmost point? The bottommost point? Also make it clear to the player who's turn it is, the game is a little slow and its tricky to know when you can click and have an effect and when its processing your move.

Estimated ~400 points

[sxh19911230]

I did the turn. No duplicated ships.