Merge branch 'master' into fr-FR
austrian flag now preserves aspect ratio in page toolbar button
Merge pull request #723 from pmario/de-DE

german translation till #3529625a6
Merge pull request #724 from pmario/fix-austrian-flag

austrian flag now preserves aspect ratio in page toolbar button
Add latest release to table of contents
Docs typo
Recognise .HTA as synonym for .HTML files

Fixes #513
Include subtiddler in transclusion recursion detection
Update language flags to generic plugin icon convention
Update author of German translations

Shouldn’t really credit @jermolene, since it is actually @pmario who
has done the work.
Extend control panel plugins tab

Now we display plugin icons, and an accordion containing information
tabs exposed by the plugin.
Temporary icon for core plugin
Add/update plugin readmes

Notice that translators need to translate the core plugin readme
Update plugin documentation
Relax requirement for newline after macro definition
Add chinese translations of the core plugin readme
Give Cecily a readme
Move the Cecily icon
Typos
Better icon for the core plugin