Started work on a tutorial. On hold, as geoo and Simon have revealed plans
to make a tutorial.
Updated tutorial's _order.X

the _order.X.txt failed to contain the latest level.
Minor changes

Added in new explosion- and beam-based map, "Butter Flingers." Also made
some minor revisions.
Merge branch 'master' of https://github.com/amandabayless/lixmaps

Conflicts:
	network/3p/lixletdie3paad.txt
Merge branch 'tutorial' of https://github.com/amandabayless/lixmaps