Got rid of effectively dead dbh_do code in the txn_{begin|end|rollback} funcs
-rw-r--r-- .gitignore
-rw-r--r-- Build.PL
-rw-r--r-- Changes
-rw-r--r-- MANIFEST.SKIP
-rw-r--r-- Makefile.PL
-rw-r--r-- TODO
-rw-r--r-- VERSIONING.SKETCH
drwxr-xr-x lib
drwxr-xr-x maint
drwxr-xr-x script
drwxr-xr-x t