corrected doc error
fix some ugly typos
checked all language files for typos
Merge pull request #888 from pmario/fix-german-typos

Fix german typos
Adjust links in dev docs

Whoops….
Preparing for 5.1.1
Remove support for deprecated "title" attribute on button widget
Remove support for deprecated $:/tags/stylesheet tag
make encryption button text more consistent
fix plugin name ThirdFlow

the icon may be slightly misleading but it's not the Third Wave and instead the Third Flow.
First pass at KaTeX plugin

Finally fixes #458 thanks to the KaTeX plugin from Khan Academy
Updates to KaTeX plugin
Add plugins to TOC on tw5.com
Include word "Version" in ribbon on tw5.com
Add dev docs to readme
Sort order for TOC on tw5.com
Update docs for select widget

How’s this @danielo515?
Readme update
Merge pull request #889 from pmario/fix-encryption-button-consistency

make encryption button text more consistent
Merge pull request #890 from TheDiveO/master

Minor: fix plugin name ThirdFlow