Updating mail/p5-Email-Send from 2.194 to 2.198

pkgsrc changes:
  - Adding license definition

Upstream changes:
2.198    2009-07-12
          ** PLEASE CONSIDER USING EMAIL-SENDER INSTEAD **
          fix the paths added in 2.195; thanks, ansgar from uni-heidelberg

2.197    2009-06-13
          ** PLEASE CONSIDER USING EMAIL-SENDER INSTEAD **

          fix regression introduced into SMTP transport's "to" detector
          (thanks to John Maslanik for bug report)

2.196    2009-06-09
          ** PLEASE CONSIDER USING EMAIL-SENDER INSTEAD **

          reduce reliance of tests on screw-up-able Module::Pluggable call

2.195    2009-06-07
          ** PLEASE CONSIDER USING EMAIL-SENDER INSTEAD **

          add /usr/sbin/sendmail as last place to always look for sendmail
          add /usr/lib/sendmail as last place to always look for sendmail
          if $QMAIL variable for Qmail subclass is -x, use it

(sno)