Example of embedding a figure into a Tk canvas
[examples] fix pep8 errors E26*

and minor modification of the output of autopep8 where appropriate
[examples] switch to print function everywhere + fix E211

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
refactor ftface_props example

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
fix wrong numerical value for ft2font.VERTICAL

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
use identifiers from ft2font module in ftface props example

Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
Change order of includes for Ubuntu
Merge pull request #3630 from thisch/ftprop

refactor ftface_props example
Merge pull request #3675 from mdboom/doc-build-warnings

Additional Warnings in docs build on travis after merge of decxx
Fix drawing of markers with no stroke
Improve marker_edge test for this case
Fix path clipping
PEP8
Merge remote-tracking branch 'pipping/master'

Conflicts:
	examples/api/scatter_piecharts.py

White space induced conflicts

Conflicts:
	examples/api/scatter_piecharts.py
Remove the check on path length over 18980 in Cairo backend
adding legend handler for PolyCollection
adding labels to stackplot
removing comments and unnecessary line changes
added test image and entry in whats_new
moved stackplot change in 1.5 section of whats_new