Fixes #11428 - External user groups refresh shouldn't be case sensitive

group_list in ldap_fluff returns a list of lowercase LDAP GIDs.
When AuthSourceLdap tries to run update_usergroups to refresh the external
user groups, it will try to match these lowercase gids with external user...

Fixes #11673 - accept integer value when setting the integer via API

(cherry picked from commit 6c05bd5b88b4d301bb44dd65787716a2d5635554)

Fixes #11650 - show global parameter value inherited from parent taxonomy

(cherry picked from commit be33e6e905c8d0315262a3a3a45459c3a098a29e)

fixes #11619 - only check template changes when persisted

(cherry picked from commit bf5f18013ad224a93d917d696d94952965a8968d)

Fixes #11258 - validation handles blank provider

(cherry picked from commit 3b27c173467c3ab4b53e844913cfd559b78d44ac)

Fixes #10929 - Add removed widgets to dashboard

This commit allows users to re-add widgets. At this point it's only
possible to recover removed widgets by clicking on "Reset to default".

To do this I populate the 'Add widgets' list by getting a diff
between the current widgets and the available ones. The code calls any...

fixes #11095 - lookup keys do not get saved to db on setter invokation

(cherry picked from commit c6b4236846decc58583143f30d537a27b4848953)

Fixes #11187 - explicitly pass resource_type and permission to check

Fixes #11035 - template preview feature

(cherry picked from commit de9e7adaa579db01d043d6a04a83c946a3d33850)

Fixes #10915 - Deleting a host removes all host specific overrides

(cherry picked from commit 674755f43684f76e6b23ca499a57153aad3db5e2)