Remove t/freeze.t. #1352
Bugfix: only_retract_when_crossing_perimeters was not triggering retraction when moving between islands that are covered/bridged on the above layer. #1308
Don't merge adjacent bridges so that more correct angles can be detected for each one
Scale layer height ranges too when scaling object in plater. #1284
Fix little regression causing object height not to be updated when object in plater was scaled
Better name for wipe
Can't NULL floats...
Perform a ./Build distclean in ./xs automatically
Merge branch 'master' into new-support2