Log Message:
Update to 3.71

Upstream changes:
2013-05-09  Release 3.71

Gisle Aas (1):
      Transform ':' in headers to '-' [RT#80524]

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2013-03-28  Release 3.70

François Perrad (1):
      Fix for cross-compiling with Buildroot

Gisle Aas (1):
      Comment typo fix

Yves Orton (1):
      Fix Issue #3 / RT #84144: HTML::Entities::decode_entities() needs
        to call SV_CHECK_THINKFIRST() before checking READONLY flag