(cherry picked from commit b933b2a7bf631b157bf81b86afffe6b8a43a0308)

#### Type Of Change - [X] Small bug fix (non-breaking change which fixes an issue) - [X] New feature (non-breaking change which adds new functionality)

#### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [X] Tested changes locally

#### Description Non-instrusive fix which will let us use a stable branch in production. You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/1388

-- Commit Summary --

* usrloc: partion column name can be set via modparam

-- File Changes --

M src/modules/usrloc/doc/usrloc_admin.xml (20) M src/modules/usrloc/usrloc_mod.c (1)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/1388.patch https://github.com/kamailio/kamailio/pull/1388.diff