Add language test for cookie and accept-header; Test Range header Added tests for start page translated to german using cookies retuened when @language is used. Checked that @language=none unsets roundup-langage cookie. Also test Accept-Language makes change to german. Add test for Range and If-Range headers. Roundup support for these is simple: Range: single range with both endpoints If-Range: strong etag only

# make this dir a package