Go with 2.2.3

Go with 2.2.2.

Go with 2.2.1.

Go with Xdebug 2.2.0.

Go with Xdebug 2.2.0RC1

Update version numbers.

Go with 2.1.4, take xdebug#2.

Fixed version in .h file.

Thu, Jul 28, 2011 - xdebug 2.1.2

= Fixed bugs:

        - Fixed bug xdebug#622: Working with eval() code is inconvenient and difficult.
        - Fixed bug xdebug#684: xdebug_var_dump - IE does not support &.
        - Fixed bug xdebug#693: Cachegrind files not written when filename is very long.
        - Fixed bug xdebug#697: Incorrect code coverage of function arguments when using
          XDEBUG_CC_UNUSED.
        - Fixed bug xdebug#699: Xdebug gets the filename wrong for the countable
          interface.
        - Fixed bug xdebug#703 by adding another opcode to the list that needs to be
          overridden.

- Added a tag for 2.1.1