Add tag.hbs template

Adds a tag.hbs template and some styles to correspond with it.
Merge pull request #89 from polygonix/add_taghbs

Add tag.hbs template
Version bump to 0.9.3
Better blockquotes
Give post titles more weight
Gratuitous linebreak
Read more chiclet
Revert "Better blockquotes"

This reverts commit a9eda22a4e5186976288ae34b9e6e8c2738e74d7.
Added the possibility to go back to the front page.
Merge pull request #92 from razvanc/master

Added the possibility to go back to the front page.
Merge branch 'master' into codetunnel