~vdupras/collapseos

ref: 1681e619563bb92880a9bdd7a8bb5bc2f150f5e6 collapseos/recipes/sms/blk/605 -rw-r--r-- 411 bytes
emul/sms: don't hardcode name table offset

Use reg 2 as specified.
recipes/sms: move recipe blocks into local overlay
blkunpack: don't include trailing empty lines

This was becoming heavy to manage.
VE: add 't'

This is the first commit I do entirely in VE. It's a habit I'm planning
on taking as it helps a lot to find usability issues.