Give the line length to split_first_line
Add base code and dictionaries for hyphenation
Add the -weasy-hyphens CSS property
Quick and dirty lang detection for hyphenation
Fix the encoding of the zu_ZA dictionary
Use pyphen instead of hyphenator
Merge branch 'master' into hyphenation

Conflicts:
	weasyprint/text.py
Set the computed value of the "hyphens" property instead of the keyword
Merge branch 'master' into hyphenation
Merge branch 'master' into hyphenation

Conflicts:
	weasyprint/layout/inlines.py
Merge branch 'master' into hyphenation

Conflicts:
	weasyprint/text.py
Require Pyphen.

It is pure-python and self-contained (with dictionaries)
Tweak hyphenation and add a micro-test.
Add support for -weasy-hyphens: none, cache hyphenation dictionaries
Document hyphenation.
Merge branch 'hyphenation'
Released date for v0.17
Docs: Fix the css3-text link.