* release_3.1.3: (52 commits)
ack fact scan messages
making ldap user/group search fields into codemirror instances
removing UI parsing for LDAP User and Group Search fields
Allow exception view to accept all valid HTTP methods.
Restore ability of parsing extra_vars string for provisioning callback.
Fix up backup/restore role broken in f7a8e45809758322d9ee41c5305850dd70ed5faf
Stop / start ansible-tower-service during restores
value_to_python should encode lookup fields as ascii
fix brace interpolation on standard out pane
Adjust some hardcoded usages of 'awx' to use 'aw_user' and 'aw_group'.
Pull Spanish updates from Zanata
Temporarily grant awx user createdb role
Stop giving ownership of backups to postgres
don't display chunked lines'
Add dropdown li truncation with ellipsis
CTiT -> adhoc modules should allow the user to add new modules
Remove task that was replacing the supervisor systemd tmp file
Fix failing supervisorctl commands on RH-based distros
Give ownership of the supervisor socket to awx
Setting for external log emissions cert verification
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