addressed 2nd comments posteriors.
Merge branch 'master' into extractionFromPosteriors

Conflicts:
	.aspell.en.prepl
	.aspell.en.pws
	statisticalMachineTranslation.tex
	thesis.tex
added missing header labels
addressed 1st comments on wmt chapter.
Merge branch 'master' into wmt

Conflicts:
	.aspell.en.prepl
	.aspell.en.pws
	thesis.tex
second draft gyro/ngramgen regeneration chapter. sent.
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.