Initial work on removing mmap
Minor cleanups
Fix broken error message for missing block
Compute correct file offset for block
Move back to smoother ETA estimation
Ongoing work to remove mmap
New API for callbacks
Further work to get rid of mmap
Minor imprtovements to verbose output
Refactor useful methods outs of callback in utils
New command : rawdump dumps whole blockchain in ASCII form
Nice Makefile
Minor change for rawdump output
Fix a crash in parser.cpp caused by early block free
Merge branch 'master' into merge

Conflicts:
	cb/dumpTX.cpp
	parser.cpp
	util.h
Add proper satoshi conversion to rawdump
Re-instate hash160 dump of script payout