Got rid of remaining Qt dependencies. The test framework should now be Qt-free
boostfs_relative_path was buggy, replaced with boostfs_uncomplete for now
update cmakelist for building tests in same dir as gui binary
Merge branch 'noqt' of ssh://ssh.github.com:443/openscad/openscad into noqt_tweaks
backport boost functions to pre-1.48
fix some bugs in wrapper of canonical()
update to match Marius' version
boost s/b >=1.48 not >1.48
more accurate help message
Merge pull request #313 from openscad/noqt_tweaks

Noqt tweaks
backport to boost 1.37. improve dependency build for older lib versions
including the requirement of symlink to $DEPLOYDIR/include/boost if
boost is so old that it uses version numbers in the path name
Print warning in import() if OFF file is not found
remove redundant code, root_node and absolute_root_node
bugfix: If the test driver returned an error, it was ignored by the test script
Merge branch 'master' of github.com:openscad/openscad
Merge branch 'noqt'
add curl and imagemagick to get-dependency script for linux
fix bug in cmake file cgal-flags when using clang
Added missing highlighting of some special variables
Test old parameter names for import