Added utilities:
- mam2symal converts memory-mapped word alignments to symal format
- mam_verify performs a sanity check on memory-mapped word alignments
Disabled 'rt' in the header specifications. Didn't work in this branch.
Work in progress.
Routine check-in.
Bug fixes in dynamic phrase tables.
Added program calc-coverage.
Removed some debugging messages.
Moved fill_token_seq to tpt_tokenindex.h.
Added function fill_token_seq.
Bug fix in constructor.
Added program calc-coverage.
Added program calc-coverage.
Bug fix. Added sanity check when adding data to dynamic suffix array.
Added choice of denominator for PhraseScoreFwd.
Initial check-in.
Merge branch 'master' into dynamic-phrase-tables

Conflicts:
	moses/Jamfile
Memory-mapped stuff is now compiled only with --with-mm.
Merge branch 'master' into dynamic-phrase-tables
Added mmlex-lookup utility program.
1. Added variant of CreateRuleLookupManager variant as required by the new
   pure virtual function in PhraseTable.h (from the master branch).

2. Bug fix in pool_stats.
Changed default method for PhraseScoreFwd. Added minor debugging message.