[fix] fix routing to tags
[fix] fix jq-selector to <main> in tags-jquery
[fix] исправил вывод "false" в конце списка заголовков статей
[optimise] move disquis_shortname to _config.yml
[makeup] change footer
[makeup] change body.tags.html for aside
[templates] remake html.default.categories.html
[templates] remake html.default.post.html
[css] make changes for last template rework
[fix routing] move /*.md to /*/index.md
[yaml] add some files to exclude in _config.yml

Signed-off-by: Sergey Makoveev aka Vano <sergey@makoveev.info>