Merge remote-tracking branch 'Liru/master'
Merge remote-tracking branch 'Liru/master'
Spanish translation to Fix "The notification called 'AuthRequest' was not found in notifications.xml." alert
Some minor fixes in other files.
Fix friends list online count being wrong

This patch changes from always updating online count with cells, to checking the indicator cell's previous value before changing it, maintaining the count instead of always modifying it during updates..
Removes commented out OnlineSIP bits, as it's just easier not to upkeep them.
Fix up overcomplicated logic to get friends search working right.
Issue 1151: Add share to LLAvatarActions

Syncs LLGiveInventory and LLFloaterAvatarPicker with upstream.
Syncsyncsync~

Translators:
menu_inventory.xml menu_radar.xml and menu_avs_list.xml: Share
notifications.xml: ShareNotification, ShareItemsConfirmation, ShareFolderConfirmation, ItemsShared
strings.xml: share_alert
Only disable friend items that have rights changed (scope reduction surgery)

Thanks to Deltek for finding this one!
Merge branch 'master' of https://github.com/DamianZhaoying/SingularityViewer