Remove pool selection from "Add Monitor" page

Allow one to create a health monitor object without
any association. Add buttons "Add Health Monitor" and
"Delete Health Monitor" on pools table page.

fixes bug 1158602

Change-Id: I4d9abe378dc1ef2cf410f801ec1f480060de015a
Fix quota charts on the Resize Instance form

Also consolidate the template with _launch_details_help.html.

Fixes bug #1188631.

Change-Id: I5cfeccc7b7b3a4eb4027c41e3df2a99820b93706
Merge "Fix quota charts on the Resize Instance form"
Merge "Remove pool selection from "Add Monitor" page"