shape-image-018
merge
moved ref file to reference dir
shape-image-018
Add test case for right floating png image shape-outside.
review feedback
fixed a pathname
Merge pull request #528 from HansMuller/hansmuller/shape-image-018

Hansmuller/shape image 018
shape-image-019
Merge remote-tracking branch 'upstream/master' into hansmuller/shape-image-019

shape-image-019
Add workaround for joint shadow problem.
Merge remote-tracking branch 'upstream/master'
shape-image-020
Merge remote-tracking branch 'upstream/master' into hansmuller/shape-image-020

shape-image-020
Add test for right floating svg image.
Add test for right floating shape-outside, png image .2 image-threshold.
fixed a metadata typo
Merge remote-tracking branch 'upstream/master' into hansmuller/shape-image-018

Fixed a metadata typo.
shape-image-023
shape-image-023