Exact stack rooting for CParamNode

Refs #2415
Refs #2462


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15944 3db68df2-c116-0410-a063-a993310a9797
Persian temple upgrade

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15945 3db68df2-c116-0410-a063-a993310a9797
Replace CScriptValRooted with JS::Heap<T> and custom tracer for CNetClient

Refs #2462


git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15946 3db68df2-c116-0410-a063-a993310a9797
Add hotloading for translation files. Fixes #2915.

git-svn-id: http://svn.wildfiregames.com/public/ps/trunk@15947 3db68df2-c116-0410-a063-a993310a9797
Merge 'remotes/trunk'