phpdoc
Use abstracted stream methods to move through stream
[mms] Add length argument to peek().
Use new Horde_Stream methods
[mms] Add ability to get UTF-8 character length of stream from Horde_Stream#length().
Optimize search() if input is empty
[mms] Horde_Stream#search() now supports multiple characters in search string.
[mms] Horde_Stream#getToChar() now supports multiple characters in search string.