Bug 834459 - Specialize RefCounted template for LibHandle to better allow refcounting during destructor execution. r=nfroyd
Bug 837551 - Ignore dynamic section headers of type DT_FLAGS_1. r=glandium
Bug 847479 - Add buffer length information when initializing a SeekableZStream. r=nfroyd
Bug 847479 - Add a helper class for a buffer mapped from a file. r=nfroyd
Bug 847479 - Add a command line argument to szip to decompress an existing seekable stream. r=nfroyd
Bug 847479 - Sanity check that szip's compressed output can properly be decompressed. r=nfroyd
Bug 847479 - Use raw zlib streams when compressing with szip. r=nfroyd

And keep compatibility to decompress old streams.
Bug 847479 - Allow to specify a chunk size on szip command line. r=nfroyd
Bug 847479 - Add smart filters borrowed from xz-utils to improve SeekableZStream compression rate. r=nfroyd
Bug 847479 - Add a dictionary to improve compression rate. r=nfroyd