added note about texttt for 
 and 

moved preamble to separate file
British spelling for acknowledgEments
addressed first comments ngram generation, ngramgen
Merge branch 'master' into gyro

Conflicts:
	.aspell.en.pws
	gyroRegeneration.tex
	thesis.tex
addressed 3rd comments posteriors chapter.
first draft conclusion. sent.
classified TODO into TODOSUBMIT, TODOFINAL and TODONEVER.
some minor fixes: title, \autoref instead of \ref, \citep instead of \cite
addressed 2nd comments chapter system development wmt.
Merge branch 'master' into wmt

Conflicts:
	systemDevelopment.tex
addressed first comments gyro/ngramgen trans.
addressed 2nd comments background chapter.
Merge branch 'master' into background

Conflicts:
	statisticalMachineTranslation.tex
addressed 3rd comments hfile chapter.
Merge branch 'master' into hfile

Conflicts:
	preamble.tex
addressed second comments gyro/ngramgen regeneration.
Merge branch 'master' into gyroRegeneration

Conflicts:
	gyroRegeneration.tex
	statisticalMachineTranslation.tex