capital letters in bbcombotest.cfg

[Takeshi Nishioka]

I can operate bbcombotest properly when I use small letters in bbcombotest.cfg,
but when capital letters are used in bbcombotest.cfg, the result of
bbcombotest is not displayed on bb.html.

[OK]
 <bbcombotest.cfg>
  combo-savvis.combo=(bhr1\-pos\-13\-0\.SantaClarasc4\.savvis\.net.conn || csr12\-ve240\.SantaClarasc5\.savvis\.net.conn)
 <bb-hosts>
  0.0.0.0	combo-savvis	# noconn

[NG]
 <bbcombotest.cfg>
  COMBO-SAVVIS.combo=(bhr1\-pos\-13\-0\.SantaClarasc4\.savvis\.net.conn || csr12\-ve240\.SantaClarasc5\.savvis\.net.conn)
 <bb-hosts>
  0.0.0.0	COMBO-SAVVIS	# noconn

Please let me know if using capital letters in bbcombotest.cfg is illegal
or not.