add server scripts
better forwarding template
fix the pid variable
partly resolve issue #69
google reader to snsapi converter
clean verbose expression
simplify and unify the args-to-unicode conversion
RSS Summary platform
note 'body'; upgrade doc to Sphinx style
doc upgrade; code clean
Merge branch 'doc' into dev
RSS Polishing

   * Common console output limit character nums.
   * Parse 'body' and 'description' in RSS channel.
   * Add `html_strip` utility.
add description field
change old "(null)" notation to None
Restyle RSS message:

   * Do not distinguish "update" and "publish" in the message.
   This is to save words.
   * Add space in brackets: prevent false URL parsing of many OSNs.
Issue #75 parameterized message parsing
ignore unknown time strings (maybe None)
RSS Style:

   * Simplify RSS default render style, for more compact output.
   * Add link to the front of RSSSummary.
twitter officially changed to v1.1; catch versions

   * v1.0 APIs are closed.
Merge branch 'fix-renren-status' into dev