Enabled automated doc building. Changes:

-build.xml, phing build file
-@package tags at acl_selector.php and db_update.php
-added documentation and some IDE files to .gitignore
-automated tool to find files that corrupt the doc build process
-removed ansi characters from SSH1.php, docBlox could not handle them

library/phpsec/Net/SSH1.php

@@ -730,8 +730,8 @@ class Net_SSH1 {
     /**
      * Reads the output of an interactive shell.
      *
-     * Requires PHP 4.3.0 or later due to the use of the stream_select() function.  If you see stuff like
-     * "", you're seeing ANSI escape codes.  According to
+     * Requires PHP 4.3.0 or later due to the use of the stream_select() function.  If you see crap, 
+     * you're seeing ANSI escape codes.  According to
      * {@link http://support.microsoft.com/kb/101875 How to Enable ANSI.SYS in a Command Window}, "Windows NT
      * does not support ANSI escape sequences in Win32 Console applications", so if you're a Windows user,
      * there's not going to be much recourse.