Update ExtUtils-MakeMaker to CPAN version 7.04

  [DELTA]

7.04 Tue Dec  2 12:43:48 GMT 2014

    No changes from 7.03_06

7.03_06 Mon Dec  1 15:35:28 GMT 2014
    Doc fixes:
    - Corrected MAGICXS documentation

7.03_05 Fri Nov 28 18:27:09 GMT 2014
    Doc fixes:
    - Remove Module::Build encouragement

7.03_04 Thu Nov 27 14:35:15 GMT 2014
    Core fixes:
    - Do not use ccstdflags with the core extensions

7.03_03 Tue Nov 25 16:37:57 GMT 2014
    Win32 Fixes:
    - Eliminate sub-process spawning when checking make type

7.03_02 Mon Nov 24 13:18:09 GMT 2014
    VMS fixes:
    - Fix a couple of missing vendor targets
    - Remove VAXCCURSE from ExtUtils::Liblist::Kid::_vms_ext.

7.03_01 Tue Nov 18 21:29:40 GMT 2014
    VMS fixes:
    - Handle spaces in install targets
    - Allow spaces in eliminate_macros and fixpath
    - Remove fixpath call from ExtUtils::Liblist::Kid::_vms_ext.
    - Override is_make_type() as checks as unnecessary

    Core fixes:
    - Wrap parse_abstract() call to Encode in eval() to
      avoid build failures
    - Fix issue with CCFLAGS in core