BugFix: fix rebasing error + missing lua information returns + init values

Whilst interactively merging in code from development branch missed a
change in TConsole::getHost().

Added some missing run-time return messages from:
* TLuaInterpreter::abortReplay()
* TLuaInterpreter::setReplaySpeed()
* TLuaInterpreter::getReplaySpeed()

Corrected trying to initialise some replay constants in the wrong place.

Signed-off-by: Stephen Lyons <slysven@virginmedia.com>