Feature Request: Add debug setting ResetViewTurnsAvatar to solve the problem described in Issue 715 Comment 10

Solves https://jira.secondlife.com/browse/VWR-27956
Feature Request: Make the map dot color for everyone else customizable

Switches MapAvatar from being part of a skin's colors.xml to being a user setting (optionally vanity per account)
This makes sense because all the other dots were at the user's control already.
Spanish Translation. Added new option in voice control panel. Added new option web profile in calling card options in menu inventory
Merge branch 'master' of https://github.com/DamianZhaoying/SingularityViewer
Option to ding on each new IM for given private IM sessions

Ding noises configurable via LiruNewMessageSound* debug settings
Move RP Mode check into the Profile button dropdown
Add buttons back to the IM floater, taking the space that RP Mode once occupied

Also fix concise IM buttons from looking awful, concise stays concise, only the dropdown button there.
Includes cleanup in llimpanel.* and llimview.cpp
Improvements to NewIMsPerConversation mechaics and includes cleanup in lloverlaybar.cpp
At the Singularity group's request: Another attempt to mute voice upon reconnecting to local voice if the setting requests such
Merge remote-tracking branch 'liru/master' from
https://github.com/Lirusaito/SingularityViewer