[zanata/zanata-server] 3b4f17: Update sign up and login button

[GitHub]

  Branch: refs/heads/bannerChange
  Home:   https://github.com/zanata/zanata-server
  Commit: 3b4f1732e1dfcfc2965703081bb9a2139f2f3b2b
      https://github.com/zanata/zanata-server/commit/3b4f1732e1dfcfc2965703081bb9a2139f2f3b2b
  Author: Alex Eng <aeng at redhat.com>
  Date:   2013-08-15 (Thu, 15 Aug 2013)

  Changed paths:
    M zanata-war/src/main/webapp/WEB-INF/template/banner.xhtml

  Log Message:
  -----------
  Update sign up and login button