todo.txt

用来作为linux中SIP SERVER,完成VOIP网络电话中服务器的功能

- Describe parser structure, how nonce is looked up
- Describe that www,proxy_authorize must be called before
  any other function
- Create some examples how to use digest parser

- Consider MD5-Sess support(will require to store passwords in clear text)
- auth-int support
- Database cache
- Option to use memory only