Merge branch 'dev'

The builds are still failing due to Issue #68, but only for the older versions
of GemStone (3.1.0.2 and before) and Pharo1.1, besides the fixes need to be made
to external configurations ... I think that all the changes needed for
buildCI are done ... at least newer versions of GemStone shouldn't fail
du to GLASS loading issues...
Issue #68: older versions of Grease need to be converted:

http://seaside.gemtalksystems.com/ss/MetacelloRepository
  ConfigurationOfGLASS-dkh.231

http://www.smalltalkhub.com/mc/Seaside/MetacelloConfigurations/main
  ConfigurationOfGrease-dkh.270
Issue #68: final bit for Gemstone3.0.1 to build (cross fingers)

ConfigurationOfGLASS-dkh.232)
add GemStone 3.2.1 and GemStone 3.2.2 to the lineup