Load official SQLite 3.7.16.0
Merge branch 'master' into sqlite-3.7.16.0

Conflicts:
	analyze.c
	backup.c
	btree.c
	build.c
	delete.c
	expr.c
	fkey.c
	func.c
	insert.c
	journal.c
	loadext.c
	main.c
	mutex.h
	os.h
	os_unix.c
	os_win.c
	pager.c
	parse.c
	pragma.c
	prepare.c
	resolve.c
	rtree.c
	select.c
	shell.c
	sqlite3.h
	sqlite3ext.h
	tclsqlite.c
	util.c
	vdbe.c
	vdbeapi.c
	vdbeaux.c
	vdbemem.c
	where.c
btreeint.h was missed due to filename issues.
Moved vdbeInt.h to vdbeint.h
Removed mixed case file.
Moved sqliteInt.h to sqliteint.h
Added VMS stuff that did not get properly merged.
Updates to symbol vectors after build of V7.16 (3.7.16.0).
Removing redundant file.