2013-04-20  -- (by Mozilla) Removed directories from original package (swig, examples, man)
2015-06-16  -- Renamed duplicate enc/vp8li.h to vp8encli.h to avoid build system errors
               as a result of duplicate exports to pymake.
2015-06-30  -- Upstream update to 0.4.3 with rename of encoder lib header as above.
               Removed more unused files like m4, some docs, unused makefiles for other build systems.
