* update changelog template for new label behavior (E3/E4)
This distinguishes E3 and E4 labels in the changelog output
* Separate E3/E4 notices in changelog
* fixup
* Move compiler information below priority information
* Show docker section by default
* Show a mention even if there are no host functions
* Fix the wording for the migrations
* Fix some wording
* Include free notes section
* Fix spacing issue
* Rename the free notes template
* Few minor changes including reworking the tag rendering