updated database with new functions

rcbasic_build/intern_lib/system.bas

@@ -0,0 +1,21 @@
+function System(cmd$)
+function OS$()
+function Command$(arg)
+function NumCommands()
+function Env$(v$)
+sub SetEnv(var$, value$, overwrite)
+function PrefPath$(org_name$, app_name$)
+function Android_GetExternalStoragePath$()
+function Android_GetExternalStorageState()
+function Android_GetInternalStoragePath$()
+function Android_JNI_Message$(arg$)
+function Runtime_Utility_Message$(arg$)
+Sub GetDesktopDisplayMode(index, ByRef w, ByRef h, ByRef freq)
+Sub GetPowerInfo(ByRef status, ByRef secs, ByRef pct)
+Function EvalJS$(js_code$) 'Only useable in Emscripten
+function SystemReturnStdOut$(cmd$) 'new
+function OpenURL(url$)
+function APIVersion$()
+function MessageBox(title$, msg$)
+function Runtime$()
+function NumCPUs()