add missing MATLAB functions

Author: CoolSpy3

lib/controller/matlab/.gitignore

@@ -371,6 +371,8 @@ wbu_motion_set_time.m
 wbu_motion_stop.m
 wbu_system_getenv.m
 wbu_system_short_path.m
+wbu_system_tmpdir.m
+wbu_system_webots_instance_path.m
 WB_STDOUT.m
 WB_STDERR.m
 WB_CHANNEL_BROADCAST.m

src/controller/matlab/mgenerate.py

@@ -618,6 +618,8 @@ def main(args=None):
     # utils/system.h
     generator.gen(FUNC, "wbu_system_getenv(variable)")
     generator.gen(FUNC, "wbu_system_short_path(path)")
+    generator.gen(FUNC, "wbu_system_tmpdir()")
+    generator.gen(FUNC, "wbu_system_webots_instance_path(refresh)")
 
     # constants
     generator.gen_const("WB_STDOUT", "1")