Merge branch 'develop' into menus
Fixes #60 :
* the dead must be set just once, overwise the level will try forever to load and reload, and reload and... etc
* Caution : the level reload so quickly that the death animation can't occur, and a timer won't fix this
Merge branch 'develop' of github.com:Symptogen/Symptogen into menus
Correction of bug related to the death of the player and the levels loading
Merge branch 'menus' into develop