* Changed log files to trigger standards mode in Firefox (to be
consistent with other browsers), by making it valid HTML5. Changed the
font and some spacing.
* Made CLogger default to ignoring messages if it hasn't been
initialised yet, instead of crashing.
* Added leak reporting to the unit tests.
* Renamed mods/_tests to mods/_test.xero, since it's only used by
Xeromyces and the other tests use mods/_test.otherstuff instead.
* Fixed Atlas compilation on Windows.
* Moved Atlas's DLL-loading code into a separate class, so it can be
shared.
This was SVN commit r4707.
