zh_tw:

1. Update Makefile to get pdf directly.
2. Fix some translate problems.
3. Fix space between symbol and Chinese character.
4. Changed default fonts to Apple LiGothic
ja: sw_test_tool: Add descriptions about specifying the port number support

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
en: sw_test_tool: Add descriptions about specifying the port number support

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>