+ qboolean.perl tweaks
+ qboolean, qnaive tweaks
+ tagged DDC-Concordance-0.29
+ added qboolean.perl, qnaive.perl: web query munging
+ v0.29: fix for DDC::PP::DisownChildren()
+ added hogport.perl: simulate unresponsive (ddc) server
+ qsafe.perl: parse error tests
+ qsafe.perl: use strict
+ added query sanity check qsafe.perl (for dwds www)
+ tagged DDC-Concordance-0.28