Final head of the former 3.3 branch

1. 9c72ebc #19839: Fix lzma module's handling of non-lzma data at EOF. by Nadeem Vawda · 12 years ago
2. 37d3ff1 #15546: Fix {GzipFile,LZMAFile}.read1()'s handling of pathological input data. by Nadeem Vawda · 13 years ago
3. a425c3d Make lzma.{encode,decode}_filter_properties private. by Nadeem Vawda · 13 years ago
4. e860404 Add a function lzma.open(), to match gzip.open() and bz2.open(). by Nadeem Vawda · 13 years ago
5. 6cbb20c Allow LZMAFile to accept modes with a "b" suffix. by Nadeem Vawda · 13 years ago
6. 33c34da Simplify usage of LZMAFile's fileobj support, like with BZ2File. by Nadeem Vawda · 13 years ago
7. bc459bb Rename lzma.check_is_supported() to is_check_supported() to avoid grammatical confusion. by Nadeem Vawda · 13 years ago
8. f55b329 Add lzma.{encode,decode}_filter_properties(). by Nadeem Vawda · 13 years ago
9. ae557d7 Fix seekable() in BZ2File and LZMAFile to check whether the underlying file supports seek(). by Nadeem Vawda · 14 years ago
10. 3ff069e Issue #6715: Add module for compression using the LZMA algorithm. by Nadeem Vawda · 14 years ago