Revert "Use image_tag for images stored in app/assets/images"
Revert "Use image_tag for images stored in app/assets/images"

This reverts commit 4177de03d5cf8390e0ee7f554798e6eb74b6391a.

gitorious/mainline,Gitorious-backup/mainline,Gitorious-backup/mainline,spencerwp/mainline,spencerwp/mainline,elcom/gitorious,tigefa4u/gitorious-mainline,SamuelMoraesF/Gitorious,gitorious/mainline,spencerwp/mainline,SamuelMoraesF/Gitorious,SamuelMoraesF/Gitorious,elcom/gitorious,gitorious/mainline,tigefa4u/gitorious-mainline,rae/gitorious-mainline,gitorious/mainline,elcom/gitorious,rae/gitorious-mainline,elcom/gitorious,Gitorious-backup/mainline,tigefa4u/gitorious-mainline,spencerwp/mainline,rae/gitorious-mainline,SamuelMoraesF/Gitorious,tigefa4u/gitorious-mainline,Gitorious-backup/mainline,rae/gitorious-mainline