allow skipping the db build section in the backpress constructor
_backpress_put_user fixes and updates
make a couple functions replacable, fix a couple typos
load the pluggable.php file
set the users table at the end of the constructor if it is not already set
use the (now better) $backpress->users variable
more compatibility with the pluggable is_backpress_id
meta_table is not stored in the backpress object by defaults, indeed it seems from the coding of this function that it is expected that this be supplied in $args if the table name is not usermeta
non functioning modules for backpress: users, taxonomy, object-cache
working modules: wp-error, wp-ajax-response, ixr
typo