Made more improvements to main menu (webkit hover works, FF menu hides when opening file)
Made more improvements to main menu (webkit hover works, FF menu hides when opening file)

ryanramage/svg-editor,ryanramage/svg-editor,ryanramage/svg-editor,trentmillar/ddp-level-editor,trentmillar/ddp-level-editor,trentmillar/ddp-level-editor