Added a small section to the abstract
Some further minor (very minor) adjustments
Revert "Some further minor (very minor) adjustments"

This reverts commit 8e2bad854facb58b26e12cf36dd8102509b776f9.
Revert "Added a small section to the abstract"

This reverts commit 479c18403c6e1c6129d581e770b083f9192fbdc3.
Redo all those lovely changes; only this time using Microsoft Word for committing as opposed to Libre Office, which just caused a mess!
Merge branch 'release/Sprint_20_Release'