Edited footerPopup for loading log data

Allowed for the popup to remain on-screen while data is being loaded
through the use of an optional param.   Also added a log message for
Loading the Chat Log data.
Wrong variable name in footerPopup

Accidentally used the wrong variable name; corrected to doFade.
Merge pull request #30 from Webs961/master

Added "Loading Log Data" footer popup
Create LICENSE.txt
Removed server message filter
Implemented periodic server message filter
Updated role diagnostics store size
Corrected CommHandlerTests

Updated constructors for CommHandler required changes to tests.
Edited footerPopup for loading log data

Allowed for the popup to remain on-screen while data is being loaded
through the use of an optional param.   Also added a log message for
Loading the Chat Log data.
Wrong variable name in footerPopup

Accidentally used the wrong variable name; corrected to doFade.
Fixed DateTime data integrity issue

Fixed issue with frontend not being in UTC and backend making timestamp
DateTime.Now rather than DateTime.Now
Merge pull request #33 from Webs961/master

Fixed log timestamp data integrity issues.  
Merge branch 'master' of https://github.com/Pure-Battlefield/gswat
Added downloadByDay method

Allows text file downloading of chat messages (text/octet-stream type),
but need to add conversions to Alpha/Bravo/etc squads.
Merge branch 'master' of https://github.com/Webs961/gswat
Added Team/Squad replacement logic

Now uses appropriate team/squad names in the downloadable log file.
Interim commit for save/load by day functionality
Using Webs' file
Implemented Save Chat functionality
Merge pull request #34 from sichinumi/master

Implemented Save Chat functionality in the frontend