del proj for macosx

Signed-off-by: xushuai <xushvai@gmail.com>
add new proj for mac

Signed-off-by: xushuai <xushvai@gmail.com>
del useless dir

Signed-off-by: xushuai <xushvai@gmail.com>
just change proj dir name for vc

Signed-off-by: xushuai <xushvai@gmail.com>