fix crash in collapseEdgePass

make destructor virtual (for Pascale Noyret, Salome integration)

fix parser to work with new flex and bison (1.28 -> 2.3)

fix win32 compile

constness fixes

support for native file chooser from greg ercolano

prelim support for native file chooser from erco

compile fixes for debian

added new "Normal raise"

fix butt num

workaround hostname bug on cygwin when called from cron

fix infinite loop

--enable-universal

nightly builds

typo