Use subs instead of substring
Convert pervasive comment to facts
Move eventmap facts into avi.eventmap
Remove empty test suite
Move install facts into avi.install
`axy<Esc>` inserts after current character`axy<Esc>` inserts after current character
Revert "Move install facts into avi.install"

This reverts commit d2b503b3ec9c815d9f7bf87611073cf8eede194d.
Revert "Convert pervasive comment to facts"

This reverts commit a0a5a7f1074a38b2b7ee85f4bc1f438c8ac47963.
Revert "Move eventmap facts into avi.eventmap"

This reverts commit 3159e13839472d48c914b8c30be4e0f86058444e.