Merge pull request #75 from ernstchan/minor-changes

Erna for files without thumbs. Typo in string constant.
Fixed missing post ID for invalid ref-links.
Merge pull request #76 from ernstchan/bugfixes

Fixed missing post ID for invalid ref-links.
They want navigation tabs
Merge pull request #77 from ernstchan/back-to-the-roots

They want navigation tabs
Encoding bugfixes. Style changes to post form and some icons.
Input width
Merge pull request #78 from ernstchan/bugfixes

Bugfixes
Ref-links are now resolved on every page-output.
Merge pull request #79 from ernstchan/dynamic-reflinks

Ref-links are now resolved on every page-output.
Removed whitespace before single post.
Merge pull request #80 from ernstchan/bugfixes

Removed whitespace before single post.
Forgot to resolve ref-links for single-posts (websock & json).
Merge pull request #81 from ernstchan/dynamic-reflinks

Forgot to resolve ref-links for single-posts (websock & json).
Minor CSS fix
More banners!
Typo
More typos
CSS fix for code
[code] BBCode now renders to <pre>