renamed to setenv_mac-*
Removed a bunch of less useful tests
Test case for #399
Short circuit boolean logic - fixes #411
Merge branch 'master' into no-testprograms

Conflicts:
	tests/CMakeLists.txt
	tests/regression/csgtermtest/assign-expected.term
	tests/regression/csgtermtest/child-expected.term
	tests/regression/csgtermtest/circle-expected.term
	tests/regression/csgtermtest/color-expected.term
	tests/regression/csgtermtest/cube-expected.term
	tests/regression/csgtermtest/cylinder-expected.term
	tests/regression/csgtermtest/difference-expected.term
	tests/regression/csgtermtest/dxf_linear_extrude-expected.term
	tests/regression/csgtermtest/dxf_rotate_extrude-expected.term
	tests/regression/csgtermtest/echo-expected.term
	tests/regression/csgtermtest/for-expected.term
	tests/regression/csgtermtest/glide-expected.term
	tests/regression/csgtermtest/group-expected.term
	tests/regression/csgtermtest/hull-expected.term
	tests/regression/csgtermtest/if-expected.term
	tests/regression/csgtermtest/import-expected.term
	tests/regression/csgtermtest/import_dxf-expected.term
	tests/regression/csgtermtest/import_off-expected.term
	tests/regression/csgtermtest/import_stl-expected.term
	tests/regression/csgtermtest/intersection-expected.term
	tests/regression/csgtermtest/intersection_for-expected.term
	tests/regression/csgtermtest/linear_extrude-expected.term
	tests/regression/csgtermtest/minkowski-expected.term
	tests/regression/csgtermtest/mirror-expected.term
	tests/regression/csgtermtest/multmatrix-expected.term
	tests/regression/csgtermtest/polygon-expected.term
	tests/regression/csgtermtest/polyhedron-expected.term
	tests/regression/csgtermtest/projection-expected.term
	tests/regression/csgtermtest/render-expected.term
	tests/regression/csgtermtest/rotate-expected.term
	tests/regression/csgtermtest/rotate_extrude-expected.term
	tests/regression/csgtermtest/scale-expected.term
	tests/regression/csgtermtest/sphere-expected.term
	tests/regression/csgtermtest/square-expected.term
	tests/regression/csgtermtest/subdiv-expected.term
	tests/regression/csgtermtest/surface-expected.term
	tests/regression/csgtermtest/translate-expected.term
	tests/regression/csgtermtest/union-expected.term
	tests/regression/dumptest/circle-expected.csg
	tests/regression/dumptest/color-expected.csg
	tests/regression/dumptest/cube-expected.csg
	tests/regression/dumptest/cylinder-expected.csg
	tests/regression/dumptest/difference-expected.csg
	tests/regression/dumptest/dxf_linear_extrude-expected.csg
	tests/regression/dumptest/dxf_rotate_extrude-expected.csg
	tests/regression/dumptest/glide-expected.csg
	tests/regression/dumptest/import-expected.csg
	tests/regression/dumptest/import_dxf-expected.csg
	tests/regression/dumptest/import_off-expected.csg
	tests/regression/dumptest/import_stl-expected.csg
	tests/regression/dumptest/intersection-expected.csg
	tests/regression/dumptest/intersection_for-expected.csg
	tests/regression/dumptest/linear_extrude-expected.csg
	tests/regression/dumptest/minkowski-expected.csg
	tests/regression/dumptest/mirror-expected.csg
	tests/regression/dumptest/multmatrix-expected.csg
	tests/regression/dumptest/polygon-expected.csg
	tests/regression/dumptest/polyhedron-expected.csg
	tests/regression/dumptest/projection-expected.csg
	tests/regression/dumptest/render-expected.csg
	tests/regression/dumptest/rotate-expected.csg
	tests/regression/dumptest/rotate_extrude-expected.csg
	tests/regression/dumptest/scale-expected.csg
	tests/regression/dumptest/sphere-expected.csg
	tests/regression/dumptest/square-expected.csg
	tests/regression/dumptest/subdiv-expected.csg
	tests/regression/dumptest/surface-expected.csg
	tests/regression/dumptest/translate-expected.csg