-Ounreferenced wasn't doing anything (as it would break spawn functions). stop claiming it does stuff.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5894 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/qclib/qccmain.c

@@ -303,7 +303,7 @@ optimisations_t optimisations[] =
 	{&opt_locals,					"l",	1,	FLAG_KILLSDEBUGGERS,	"locals",			"Strips out local names and definitions. Most decompiles will break on this."},
 	{&opt_function_names,			"n",	1,	FLAG_KILLSDEBUGGERS,	"function_names",	"This strips out the names of functions which are never called. Doesn't make much of an impact though."},
 	{&opt_filenames,				"f",	1,	FLAG_KILLSDEBUGGERS,	"filenames",		"This strips out the filenames of the progs. This can confuse the really old decompilers, but is nothing to the more recent ones."},
-	{&opt_unreferenced,				"u",	1,	FLAG_ASDEFAULT,			"unreferenced",		"Removes the entries of unreferenced variables. Doesn't make a difference in well maintained code."},
+//	{&opt_unreferenced,				"u",	1,	FLAG_ASDEFAULT,			"unreferenced",		"Removes the entries of unreferenced variables. Doesn't make a difference in well maintained code."},
 	{&opt_overlaptemps,				"r",	1,	FLAG_ASDEFAULT,			"overlaptemps",		"Optimises the pr_globals count by overlapping temporaries. In QC, every multiplication, division or operation in general produces a temporary variable. This optimisation prevents excess, and in the case of Hexen2's gamecode, reduces the count by 50k. This is the most important optimisation, ever."},
 	{&opt_constantarithmatic,		"a",	1,	FLAG_ASDEFAULT,			"constantarithmatic", "5*6 actually emits an operation into the progs. This prevents that happening, effectivly making the compiler see 30"},
 	{&opt_precache_file,			"pf",	2,	0,						"precache_file",	"Strip out stuff wasted used in function calls and strings to the precache_file builtin (which is actually a stub in quake)."},