Instead of focusing the chat bar when the chat history floater is visible, focus it onFocusReceived
This avoids the floater grabbing focus when returning from mouselook.
Cleans up some related code, probably looks nicer with space changes off.. though this is a pretty straightforward change.
Comments out code that still exists in xmls or might likely be added in future.
Each piece tested quite a bit.
FloaterChatBarlessRect keeps the size of this separate, for those who want to switch by mood.
ShowLocalChatFloaterBar toggles this.
Show local chat bar in floater entry added to Adv. Chat prefs.
floater_chat_history_barless.xml added for this.
Added ColorFriendChat, ColorEstateOwnerChat, ColorLindenChat, and ColorMutedChat.
Did some spaces to tabs work, view without space changes.
Add checkboxes beneath corresponding color swatches and "Use colors for chat:" text to Vanity.
Fix Ascent*Color Comments strings.
Also fix the issue where clicking ones name in a group chat would result in it opening a random profile.
