Updating devel/p5-Log-Log4perl from 1.25 to 1.27

pkgsrc changes:
- Using CPAN by-module master site - maintainer independent
- correcting file permissions of perl modules

Upstream changes:
1.27 (2010/02/07)
   *    (ms) ***WARNING: This might break backward compatibility
                         with some wrapper classes.
             [RT 52913] Fixed category fetching in
             wrapper classes (reported by Martin Evans). Wrapper classes
             now need to call Log::Log4perl->wrapper_register to adapt
             get_logger() category fetching. Detailed docs under
             "Using Log::Log4perl with wrapper functions and classes"
   *    (ms) Made meta tag compatible with MakeMaker versions < 6.50
        (ms) [RT 52083] Fixed manifest glitch from 1.26 (reported by
             Lars Thegler).
   *    (ms) Added note to FAQ on 'no init happened' warnings for API
             initializations, as suggested by Malcolm Nooning.
   *    (ms) Applied patch by Christopher Mckay which sets
             Log4perl::Logger::INITIALIZED only if it's fully initialized.
   *    (ms) Emmanuel Rodriguez suggested changing TestBuffer's reset()
             method to leave the logger population alone. Added clear()
             to accomodate the need for a single buffer reset.
   *    (ms) Xavier Caron added %p{1} to allow abbreviated priority
             strings in the pattern layout.
   *    (ms) Redid composite appenders to address problems with incorrect
             caller() data. L4p now supports a $cache parameter to be
             passed to the log() function, which stores the completely
             rendered message and can be passed to log_cached() later on.

1.26 (2009/11/22)
    *   (ms) [RT 50495] Perl code in the config file is now evaluated/
             compiled after the configuration parser has done its work,
             opening up Perl subroutines to all configuration parsers, not
             just PropertyConfigurator. Configuration subs for cspecs,
             filter, warp_message and appender triggers are sheltered.
             The previous, flawed implementation surfaced while using
             a 'trigger' category, reported by Olivier Bilodeau.
    *   (ms) [RT 50090] Added non-portable linebreaks to PatternLayout
             (requested by Zden??k Juran).
    *   (ms) [RT 50094] Docfix for PatternLayout in main manpage (spotted
             by Peter Rabbitson).
    *   (ms) [RT 28679] Added exists() to "Threshold" keyword uppercase
             check.
    *   (ms) Took out Class::Prototyped testcase after it got all weird
             and introduced backward-incompatible changes.


(sno)