Log Message:
Updating www/p5-CGI from 3.47 to 3.48

Upstream changes:
Version 3.48

  [BUG FIXES]
  1. <optgroup> default values are now properly escaped.
     Thanks to #raleigh.pm and Mark Stosberg. (RT#49606)
  2. The change to exception handling in CGI::Carp introduced in 3.47 has been
     reverted for now. It caused regressions reported in RT#49630.
     Thanks to mkanat for the report.

  [DOCUMENTATION]
  1. Documentation for upload() has been overhauled, thanks to Mark Stosberg.
  2. Documentation for tmpFileName has been added. Thanks to Mark Stosberg and \ 
Nathaniel K. Smith.
  3. URLS were updated, thanks to Leon Brocard and Yanick Champoux. (RT#49770)

  [INTERNALS]
  1. More tests were added for autoescape, thanks to Bob Kuo. (RT#25485)