4.0.15

What's Changed

• Fix #5663 by @BalusC in #5665
• Fix #5662: no feedback when exception is thrown in midst of ajax response writing, it would only cause malformed xml by @BalusC in #5666
• fix #5673: basically revert #5614 and then improve it by @BalusC in #5674
• Add IT for #5676 to prove it works fine by default by @BalusC in #5677
• Fix #5686: catch up faces.js versions by @BalusC in #5687
• Clean up unit tests by @BalusC in #5688
• Add comprehensive unit test set for faces.js by @BalusC in #5689
• Use URLSearchParams instead of encodeURIComponent and catch up tests by @BalusC in #5692
• Fix #5694: add missing tags/attributes by @BalusC in #5695
• Fix #5681: improved fallback when missing faces.ajax.addOnError handler by @BalusC in #5682
• #5399: normalize whitespace in input and pattern while parsing in DateTimeConverter and NumberConverter by @BalusC in #5679

Full Changelog: 4.0.14-RELEASE...4.0.15-RELEASE