[bug] [33860] Regression - Email copy to own address doesn't work since 2.5.21.
Closes #3771
CodeMirror 3.16 for Joomla 2.5
Codemirror 3.18
passes phpcs
CodeMirror 3.19
Standardize param names to camelCase.
CodeMirror 3.20
The way to get syntax is different from 2.5x to 3.2
Codemirror 3.21
Codemirror 3.22 - see codemirror.net for release notes
Use multiplexing addon
CodeMirror 4.0 - multiple selections and other goodies
bigger default font size (13) and support for legacy fullscreen key combo
CodeMirror 4.1
Codemirror 4.2
New font option: Fira Mono
CodeMirror 4.3