cubicweb #1625065 [js] update jquery.corner.js [resolved]

same API, but the latest version handle native css corner rounding (much MUCH prettier and does not do tricks on the DOM structure)

prioritynormal
typeenhancement
done in3.12.3
load0.100
load left0.000
closed by#69aa3e68c231 [js] update jquery.corner.js to the latest version (uses native css support for browser that provide it); closes #1625065