Merge pull request #782 from Kixeye/0.9.x-remotenodenow

Add optional 'now' parameter to remote node fetch (0.9.x)
remove graphlot and vendored libs
remove graphlot links
remove graphlot from setup
Merge pull request #917 from obfuscurity/backport_graphlot_retirement

Remove graphlot retirement from 0.9.x
use cairocffi instead of pycairo

As suggested by @brutasse and for #825
Merge pull request #920 from esc/use_cairocffi_backport_0.9.x

use cairocffi instead of pycairo
remove unused icons and replace toolbar icons with a unified style
new icons converted from Font Awesome project
use alternate calendar icon
Merge pull request #923 from obfuscurity/backport_new_toolbar_icons

Backport new composer toolbar icons to 0.9.x
allow for cairocffi imports

Backport from master to allow cairocffi as a drop-in replacement for pycairo.

Fix for #825
Merge pull request #924 from esc/fix_cairo_cffi_import_0.9.x

allow for cairocffi imports
Merge branch '0.9.x-upstream' into 0.9.x

Conflicts:
	webapp/content/js/jquery.graphite.js
	webapp/graphite/graphlot/views.py
	webapp/graphite/templates/graphlot.html