fixing memleaks:   epk.c
	fixing memleaks:   epk2.c
	fixing memleaks:   lz4/lz4demo.c
	fixing memleaks:   epk1.c
	moved to mmap instead of loading whole file to RAM:   epk2.c
	ver bumped to 3.2:   main.c
	fixing memleaks:   util.c
Merge remote-tracking branch 'upstream/master'