Disable METHODJIT by default for JavaScript, 'cept in JSDoor

METHODJIT (JägerMonkey) is doing weird stuff with xtrn_sec.js when
enabled, so don't introduce that noise.

src/sbbs3/jsexec.c

@@ -56,7 +56,11 @@ js_callback_t	cb;
 scfg_t		scfg;
 char*		text[TOTAL_TEXT];
 ulong		js_max_bytes=JAVASCRIPT_MAX_BYTES;
+#ifndef JSDOOR
 ulong		js_opts = JAVASCRIPT_OPTIONS;
+#else
+ulong		js_opts = JSOPTION_JIT | JSOPTION_METHODJIT | JSOPTION_COMPILE_N_GO | JSOPTION_PROFILING;
+#endif
 FILE*		confp;
 FILE*		errfp;
 FILE*		nulfp;

src/sbbs3/sbbsdefs.h

@@ -66,7 +66,7 @@
 #define JAVASCRIPT_GC_INTERVAL		100
 #define JAVASCRIPT_LOAD_PATH		"load"
 #define JAVASCRIPT_LOAD_PATH_LIST	"load_path_list"
-#define JAVASCRIPT_OPTIONS			0xC810	// JSOPTION_JIT | JSOPTION_METHODJIT | JSOPTION_COMPILE_N_GO | JSOPTION_PROFILING
+#define JAVASCRIPT_OPTIONS			0x810	// JSOPTION_JIT | JSOPTION_COMPILE_N_GO
 
 struct js_callback;
 typedef struct js_callback {