Fix results table falling to multiple rows

Когато в таблицата с решенията за дадена задача има повече двуцифрени числа в
колоната "Изпълнение", редът се пренасяше на два реда.

Например при:
Успешни тестове: 11, Неуспешни тестове: 11, Редове: 109, Коментари: 0
Add nowrap to solutions table
Merge pull request #106 from GeorgeSG/fix-solutions-table-style

Fix results table falling to multiple rows
Merge pull request #102 from s2gatev/rewrite-scripts-with-coffee

Translate message_boards.js to CoffeeScript
Run `go fix` to check for syntax errors
Merge pull request #110 from Vladimiroff/use-go-fix

Run `go fix` to check for syntax errors
Implement preview for topic replies
Restore message when not logged in
Add PreviewsController

Replace RepliesController#preview with PreviewsController in order to support replies for all contribution derivatives.
Extend preview functionality to comments
Remove contribution_body partial
Remove not needed include
Minor improvement in routes
Implement throttled preview with underscore
Add preview to announcements and topics
Add preview functionality in message_boards
Move reply preview bellow the reply box
Modified contribution preview box styles
Fix code style in reply preview
Fix styles in preview when editing a reply