Stream version of music player.
Added a simple font loader for make install
Adapted all file to use new font management.
Better resource management for make install
Merge branch 'master' of github.com:GL-MPRI-2014/GL_MPRI_2014
Resources are now loaded from a relevant folder
fix resources paths
another resource fix
Don't use Bytes until #125 is resolved

The other option was to change the Travis config to avoid 4.01,
but I suspect that the present change will be helpful to some developers.
Fixed Hashtbl size
New types for the interpreter
Merge branch 'master' into script_dev
More types for the interpreter
main/attack now return units