basic main() logic
init fix, call env_parse prior to init
cleanup function
removal of unimplemented functions
fixed compiler warnings
Reworking db layout
	deleted:    DESIGN
	modified:   Makefile
	renamed:    README -> README.md
	modified:   client.c
	modified:   database/database.c
	modified:   database/database.h
	modified:   database/sqlite.c