programwiki dflang => nl per request

programwiki dflang => nl per request: http://meta.orain.org/wiki/Request_features#ProgramWiki_.28Status:_Open.29
Merge pull request #255 from Southparkfan/patch-10

programwiki dflang => nl per request
remove HC and it's dependents
disable BF (style issues)
Uncomment the use of $wmgUseDPLforum
Comment the use of wmgUseLiquidThreads

The last commit message was in error,
I was meant to say Comment rather than Uncomment
Enable liquidthreads on extload
Rebuild metawiki first in i18n handler
Improve i18n handler commands
Make sure we make both mediawiki log dirs
Re disable LQT on extload
remove tech namespaces from metawiki and techwiki
re enable disable extensions because of LCH
One still misbehaves
make that two
add in major but working hack
add in another LCH call
Add Poem to ATTwiki (#259)
Comment exceptions out
Add NS_FORUM to meta and attwiki