SVG width and height / new svgOMG branch
Merge pull request #318 from adobe-photoshop/jhatwich/svg-explicit-size

SVG width and height / new svgOMG branch
svgOMG fix for watson 3841443
Merge pull request #320 from adobe-photoshop/jhatwich/svg-omg-update

svgOMG fix for watson 3841443
udpate to clip the image after initial extraction to avoid input errors going into photoshop
Merge remote-tracking branch 'origin/clip_to_document' into clip_to_document
merge from origin/15.2.2