v7.0-beta.22

* Brought stroom-auth-service into stroom

* Issue **#1399** : Removed error logging for expected exceptions in TaskExecutor.

* Fix missing $ in start.sh

* Issue **#1387** : Changed the way tasks are executed to reduce changes of unhandled execution errors.

* Issue **#1378** : Improved logging detail when processor filters fail.

* Issue **#1379** : Fixed issue where you couldn't open a processor filter if parts of the filter referenced deleted items.

* Issue **#1378** : Improved logging detail when processor filters fail.

* Issue **#1382** : Added `decode-url` and `encode-url` XSLT functions.

* Issue **#655** : Fixed SQL Stats queries ignoring the enabled state of the dashboard query terms.

* Issue **#1362** : Fixed issue where hiding dashboard annotation fields removed them.

* Issue **#1357** : Fixed dragging tabs in dashboard with hidden panes to create a new split.

* Issue **#1357** : Fixed dragging tabs in dashboard with hidden panes.

* Issue **#1368** : Fixed FindReplaceFilter as it wasn't working when used in conjunction with Data Splitter.

* Issue **#1361** : Changed the way headers are parsed for the HttpCall XSLT function.