Merge pull request #447 from luixxiul/development

Redirections1,2, version number updated
Merge pull request #449 from luixxiul/development

Development
Merge pull request #450 from luixxiul/development

Development
Merge pull request #451 from luixxiul/development

redirections 5
Merge pull request #452 from luixxiul/development

Development
Merge pull request #453 from luixxiul/development

Development
Merge pull request #454 from luixxiul/development

css bump
Merge pull request #455 from luixxiul/development

link corrected
Merge pull request #456 from luixxiul/development

kant modified
Merge pull request #457 from luixxiul/development

kant rewritten
Merge pull request #458 from luixxiul/development

hegel rewritten, twitter-widget-0: width:100%
Merge pull request #459 from luixxiul/development

loading gif added to search.html, twitter widget async
Merge pull request #460 from luixxiul/development

robots.txt googlebot sitemap.xml
Merge pull request #461 from luixxiul/development

Development
Merge pull request #462 from luixxiul/development

Development
Merge pull request #463 from luixxiul/development

sitemap.xml image
Merge pull request #464 from luixxiul/development

deleted photo credit
Merge pull request #466 from luixxiul/development

ogp and twittercards updated
Merge pull request #467 from luixxiul/development

image added etc
Merge pull request #468 from luixxiul/development

sitemap.xml in robots.txt