Fix some greek unit names. Patch by pstumpf2. Fixes #2746.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15666 3db68df2-c116-0410-a063-a993310a9797
Upgrades cxxtest.

Replaces cxxtest-4.3 with cxxtest-4.4 (without .gitignore or .cvsignore files) (see r14817).
Applies the same changes as done in r14818 to the new version.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15667 3db68df2-c116-0410-a063-a993310a9797
Remove empty cxxtest-4.3 dirs.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15668 3db68df2-c116-0410-a063-a993310a9797
Fix custom cxxtest options. Fixes #2488.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15669 3db68df2-c116-0410-a063-a993310a9797
various small fixes and cleanings to Petra

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15670 3db68df2-c116-0410-a063-a993310a9797
give possibility to choose type of targets in moveAttack, fixes #2740

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15671 3db68df2-c116-0410-a063-a993310a9797
Fix failure in TestNetComms::test_basic_DISABLED. Patch by Echelon9. Fixes #2426.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15672 3db68df2-c116-0410-a063-a993310a9797
Fix some disabled tests.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15673 3db68df2-c116-0410-a063-a993310a9797
fix r15671, which fixes #2747

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15674 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'
Add engine support to load mods from config and restart into mods.

Restructure mod mounting code a bit to make it reusable. Fixes #2703.
Add mod selection mod.

Includes some contributions by rada and sanderd17.
Make the modmod standalone.