New feature: Drag and drop stl, off or dxf files will create an import statement
Small bugfix to previous commit
Added failing test for the #217 regression
Search for included files first in the same location as the including module, then in the document root as a compatibility fallback. Fixes #217
Forgot to actually add most files in previous commit (#217)
Added failing test for #352
Merge branch 'master' into issue352