Merge pull request #9 from cdglasz/master

Sync develop
Play again

Pressing space on the game over screen resets the game.
New menu
Menu options DO stuff

Options have execute methods passed as parameters. It’s pretty sick.
Game over menu
Comments

Commented everything relating to menus
Merge pull request #15 from cdglasz/feature-menu

Menu
Enemy Scores

Enemies Now How methods that return their score depending on thier
State!
Increment Score upon Kill
Merge branch 'pr/17' into develop
Revert "Merge branch 'pr/17' into develop"

This reverts commit 874fcd81948edf1eaf236bd563a6e4e7df59d221, reversing
changes made to f52baf1e81e3b0b70fb24794e48cc9e5aaf1c057.
Merge branch 'develop' of https://github.com/cdglasz/Galaga into develop
Changed Galaga.png to galaga.png
Enemies have Scores
Merge pull request #18 from Collins-J-URI/develop

Scores implements
Changed Window Size

Changed to Fit Smaller Screens
Merge pull request #19 from Collins-J-URI/develop

Changed Window Size
Code reduction
Butterfly.class not committed
Merge branch 'feature-scoring' into develop