First changes in API
Flag Tests/Fasta/f002 as binary for get_raw doctest on Windows
Alternative newline doctest for SeqIO get_raw indexing
Update SearchIO indexing test cases to better handle line endings

We now convert all Windows line endings (\r\n) to Linux line endings (\n).
Refactored EnrichmentFinder API and tests.
Change form of returned annotations from list to dictionary.
Blast: Add missing sys import to make epydoc happy.
PDB/DSSP: Use epydoc and fix DSSP URI.
Don't need to call 2to3 anymore
Talk about native support for Python 3 in NEWS & README
Update Python 3 testing for TravisCI
Streamline Bio._utils.read_forward
Various SearchIO parser fixes to better handle Windows line endings
Convert opening filehandles to use `with`.
Bow has also contributed to the upcomming release
1.63 beta version bump
Adapting NEWS file for the beta relase
Introduced new InSqlAssoc for storing associations in memory-efficient
way.
Post Biopython 1.63b version bump
Tweak for test_SearchIO_fasta_m10_index.py with DOS/Windows newlines