make a vagrant box to make things easier

Maybe a vagrant box will be less work for users. At the moment the
Vagrantfile is just pointing to a remote url, but in the future it
should contain the actual scripts to construct the box so that the box
can be updated as the dependencies in the repository change.
Merge pull request #261 from kanzure/use-vagrant

Downloadable virtual machine image (Vagrantfile and box)
Merge pull request #260 from yenatch/master

Dump the phone scripts.
Use a path argument for find as required by POSIX.
Start commenting some AI layers
Add commentary to some AI layers
Rename labels and add more commentary to AI stuff
More AI commentary
More AI commentary/labels
evasionup, accdown, whirlwind, haze
More AI commentary/labels
More AI commentary/labels
nothing
Revert "nothing"

This reverts commit 201f56b3e91ec3567ad011ecdea356bee56d7316.
Add commentary and labels to AI stuff

Name some labels and add lots of commentary to AI stuff, including most
AIScoring_Smart sublayers.
Merge remote-tracking branch 'xcrystal/master' into master

Conflicts:
	battle/ai/scoring.asm
	main.asm