add test of HTML building
update HTML
improve testing
more HTML fixes
more work on testing procedure
make all quote links stub-tolerant
Revert "fix email bug"

This reverts commit 4beeacadbd1e6761ccf3b6888c3f29d67cf36034.
Merge branch 'email-fix-reverted' into tests
remove old API from BuildTest
add build switch for test code