Release Notes Abra

Version 3.9
New Feature
* [ABRA-310] - Rewrite xbrl formula filter handling to allow optimisation
* [ABRA-611] - OIM: xBRL-XML
* [ABRA-617] - Preview: XBRL Formula Assertion Severity 2.0
* [ABRA-612] - Link Role Registry 2.0

Improvement
* [ABRA-599] - OIM:  xBRL-CSV
* [ABRA-618] - Formula: Optimise filters on formula loading
* [ABRA-622] - XBRL Formula: Improve error message on error parameterNameClash

Bug
* [ABRA-616] - .NET: Fix lock of persistent taxonomy directory
* [ABRA-499] - Labels in table headers should be consistent
* [ABRA-621] - Create temporary taxonomy files in configurable directory
* [ABRA-393] - Table Linkbase: INF is not handled correctly as a decimals attribute value in MonetaryFactRenderer
* [ABRA-389] - MultiFactRenderer does not produce valid xhtml
* [ABRA-390] - MultiFactRenderer does not handle the use case when facts are not duplicates but are rendered in the same cell. Aspect values should be compared, instead of aspects