CHUI-778: Minor changes, prior commit was not changing the file path correctly due to logic error. Also clicking the 'Cancel' in preferences would still cause the file location to be saved instead of ignore the save.

CHUI-778 (Saving preferences updates text in all open message panels in conversation floater to show as old messages) Problem was that closing the preferences floater was always acting as if the conversation transcripts/log files path had changed. If the path did not change then the user's conversations would be cleared and re-loaded as if they were part of the user's history (causing text to be grey). Solution: Now keep track of when the path was changed and only load up the transcripts/log upon change.

CHUI-768 Conversation panel resize issue with message panel collapsed : manually resize of the conversations panel

param blocks no longer write enums as ints

CHUI-767 First click on << icon in a session to collapse message panel has no action : delete an obsolete (after the changeset 1cbf27ea0b4e) code

CHUI-773 Conversation line item does not flash for unselected conversation when Flash Toolbar Button preference is selected: add flashing in "toast" case when session floater is open but not selected

CHUI-774 Fixed condition of the checking. Also the sound for Teleport offer will be played correctly now.

CHUI-753 : Fixed (temptative) : Added some defensive coding in bringToFront() to make safer or avoid pointer casting.

CHUI-695: When the 'Accept' button is pressed the toast panel will be resized to the conversation floater dimensions after all buttons and text has been added to the toast panel

CHUI-739 Fixed! FUI toolbars not displayed when switching between CHUI and release viewer : parsing declare values of Enums

CHUI-771 Fixed! Conversation not scrolled to in conversation list when clicking on toast: add scrolling to selected widget

CHUI-743 FIXED CHUI viewer ignores pre chui users Privacy settings to not keep IM logs and nearby chat logs

CHUI-695: Viewer crash when accepting friend offer in conversations window. Problem was that LLIMToastNotifyPanel::snapToMessageHeight was calling LLToastPanel::reshape, which would then call LLIMToastNotifyPanel::reshape again. Resolution: Modified LLIMToastNotifyPanel::snapToMessageHeight to cleanly replicate what LLToastPanel::reshape was doing.

Added new LLFloaterIMContainer::visibleContextMenuItem() connected to "Avatar.VisibleItem"

Made mute and unmute invisible instead of disabled when not available

CHUI-758: Group notice received in DND mode causes crash on startup when auto-exiting DND mode. Crash occurred because two instances of the Group Notice notification were trying to be added from the persistent storage and then the DND storage.