Merge pull request #353 from naleksi/master

Messaging
Messaging header css fix. Front page proposals colorized
Touring idea#show start point changed
Merge pull request #354 from ArturG/refactoring

Messaging header css fix. Front page proposals colorized
Idea#show comment DOM for ideas tour is changed. Might fix the bug with clones
Merge pull request #355 from ArturG/refactoring

Refactoring
Fixed footer shortness