Have not tested that beta4 works, honestly just trying out the GitHub edit button :P

Minor syntax changes.

Additional minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes

Removed unnecessary comma.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

fixes #5683

close #6128

issue #6126

fixes #6084

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor syntax changes.

Minor words order fix.