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
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
fix bug report in clang detect reported by Marius Kintel
Merge branch 'master' of github.com:openscad/openscad