Doc updates
Minor updates
nksip_uac_auto plugin rework
New nksip_uac_auto_outbound plugin
Minor change
nksip_uac_auto_outbound plugin
Bug corrections
Bug corrections
Minor change
Plugins rework
Callbacks rework
Minor correction
Add 'user' option to uac options
uac_auto_outbound rework
Minor changes
nksip_uac_auto_outbound rework
Updated reloading of plugins
Reworked management of plugins
Minor changes
Update concepts.md