mod_voicemail_ivr:  BETA : An alternative voicemail IVR system.  It require an API provider for voicemail access that is currently provided by mod_voicemail vm_fsdb API so it can be used simultaneously with mod_voicemail IVR.  It currently try to resemble the normal FreeSwitch Voicemail experience.  The goal is to expand upon that experience without affecting everyone inproduction user experience.