- Added Usercancel state and code to mail.py.
add support for pathPatterns - multiple patterns for one endpoint class
Merge branch '9/pathpatterns' into nine
Add schedulers and scheduler_masters tables
add scheduler DB API methods to handle claiming schedulers
delete from scheduler_masters when a master is deactivated
update README.md
add id columns for new many-to-many table

Refs #1053.
add masterid= option to getSchedulers
summarize status of schedulers support, next steps
more to-do notes
Merge branch '9/schedulers-table' into nine
add comments explaining the scheduler_masters table
fix failures on mysql and postgres
tweak scheduler_masters table to use schedulerid as primary key
builder rtype docs, implementation, and calls from process, without db backend
add builders and builder_masters tables
add DB API for builders
builders: use DB API from data API
Keep resource types as attributes of the data connector

This permits resource types to call each other to coordinate.