• add allow robots.txt tag for /share
• fix inclusion of share.js in builds, fixes #2738
• invalidate flat text cache after login to protected session, fixes #2712
• logging improvements
• fix uploading binary data through ETAPI, closes #2667
• raise line-height in share CSS to 1.5, fixes #2671
• fixed blurred selection background color, closes #2652
• make it clear that Dockerfile needs to be run through a script
• fix importing unknown image types such as .DWG, * closes #2628
• fix param validation