Resolve "Search form lies over navigation in mobile view"

Closes #128

See merge request !159

Check for existing last version before indexing

See merge request !196

Adds persistAll method for saving download count

See merge request !195

Updates version record in repository to save download

Closes #189

See merge request !193

Adds translation script

Closes #207

See merge request !191

Uses the last version if no version string is given in download

Closes #225

See merge request !192

Adds documentation link and extension icon only if last version exists

See merge request !189

Update extension in repository to start solr reindexing

See merge request !190

Changes output of supported TYPO3 versions

Closes #220

See merge request !186

Merge branch '211-admin-interface-after-deleting-a-version-you-return-to-managing-my-extensions' into 'develop'

Redirects only to index if no versions are left in extension

Closes #211

See merge request !187

Initializes the versionChartData variable in header

Closes #165

See merge request !188

Updates to TYPO3 CMS 8.7.6

See merge request !185

Changes handling if last version is insecure

Closes #221, #214, #215, and #216

See merge request !184

After deploy: Please reindex in solr!