MAINT-2507 Added syntax highlighting for new particle system settings (from MAINT-2410).  Reviewed by Kelly.

Reviewed by Kelly

Reviewed by Kelly.

CHUI-878 FIXED Torn off conversation window width can be reduced and lose vertical scroll bar: manually setting of the floater's minimal size

CHUI-880 FIXED Show Button panel if floater is torned off. Don't show Conversation floater in Mouselook, if Nearby chat is torned off.

Reviewed by Kelly

CHUI-873 FIXED [CHUIBUG]Torn off nearby chat with message panel hidden has huge bottom padding when opening in mouselook mode

CHUI-857 Nearby chat opens as torn off on first login: changed initial setting for nearby chat docked state

Reviewed by Kelly

CHUI-843 ([CHUIBUG]Suggested alteration to toolbar_panel in floater_im_container in CHUI): Adjusted button layout in conversation floater.

MAINT-2506 added viewer support for PERMISSION_SILENT_ESTATE_MANAGEMENT and PERMISSION_OVERRIDE_ANIMATIONS.  Reviewed by Simon.

CHUI 796 (User doesn't get all messages in 'do not disturb' mode): Now IM DND notifications will be stored as p2p, ad-hoc or group. When loading these notifications upon app start ad-hoc/group notifications will launch the conversation log and play a sound.

MAINT-2497 FIX (Viewer) - viewer side change that goes with server side fix - adds direction when you set a TP landing point

CHUI-864 ([crashhunters] crash in LLConversationLog): Found a probable cause. It is likely that the user was missing the user settings variable called 'KeepConversationLogTranscripts.' If this variable doesn't exist or is deleted then the CHUI viewer would try to extract data from this non-existent variable. Resolution, now perform a check to make sure the 'KeepConversationLogTranscripts' settings variable exists before extracting data.

Added check in LLVOAvatar::idleUpdateNameTagText() to account for case where mNameString is literally "" (two quotes)

CHUI-620 FIXED Clear the highlight when auto-selecting new conversation or when text is entered into the message panel.

CHUI-852 ([crashhunters] crash in LLNotificationsUI::LLScreenChannel::addToast): Crash is due to a gesture not loading while the user is shutting down the app. A notification saying that the gesture couldn't load is trying to display while the app is shutting down, which causes a crash.

CHUI-831 ADD FIX Minimized conversation floater is not opened with Open Conversation Window preference if conversation receiving message is selected

Reviewed by Graham.

CHUI-713 ("Conversations" floater size doesn't persist between sessions)

Added "Zoom In" context menu item to Nearby Chat list in People floater and Conversation floater

Reviewed by Kelly and Graham