v4.2.26.3 release

v4.2.26.3 had one improvement and two bug fixes.

Significant improvement

• Previously, editors received workflow notifications pertaining to all sites, even those to which they had no access. Starting with this release, editors by default receive workflow notifications pertaining only to those sites to which they have access.

Significant defects addressed

• Corrected a regression issue throwing the error message Can't render /cms/content/edit.jsp! and causing the preview pane to incorrectly render assets.
• Corrected a regression error that possibly caused infinite loops when doing database retrievals.