Fix rendered characters have been chipped for some TrueType fonts

ImageFont ignores descender value of TrueType fonts (uses ascender only),
then some fonts which use descender is chipped on rendering.
Added quantization tables and subsampling options to the JPEG encoder.
Restore fromstring & tostring aliases in 3.x
Fixes whitespace in docs/effbot.css
Added the ``named`` method to a Tiffs tag getter.
Merge pull request #71 from kmike/restore-aliases

Restore fromstring & tostring aliases in 3.x
Merge pull request #72 from pelson/newlines

Fixes whitespace in docs/effbot.css
Merge pull request #73 from pelson/tiff_tags

Added the ``named`` method to a Tiffs tag getter.
Fix typo
Try running just run.py
Travis not using tox.ini?
Fix imports
Add 2.0.0 changelog entry
Wording
Fix KeyError in Tests/test_file_xpm.py
Don't use C99 compound literals

Does not compile with msvc
Use bytes literal, fixes Tests/test_file_fli.py
Fix manifest
Merge branch 'master' of https://github.com/etienned/Pillow into etienned-master
Wording