css rewrite

Added public DMPs page

color changes for rebradning

removing the public DMP link from nav bar

Language switcher hidden if only one language is installed. DMPRoadmap/roadmap#110

URLs without locale param

fixed Users menu item missing when refactoring

started the migration from i18n to gettext

merge in changes from origin

first port of plan creation and editing to new data model

resolved merge conflicts

merged final_schema changes into visibility

extracted plan visibility work out of dev branch for PR to DCC

hacked templates landing page to work

changes to _navigation partial to allow org_admin to render correctly

finsihed adding visibility to project details page as radio button options. Updated public DMPs page to work with new visibility and moved it to the static pages controller since it falls outside of normal security. Updated all locale files accordingly

worked on routing and controller tests for new public dmps. Fixed routing tests so that they use rails route helpers

Added initial public DMPs page to display public plans to unauthenticated users

get rid of explcit urls in admin/superadmin links

renamed layout partials to remove reference to dmponline. Updated configurations so that the code default assets are stored in lib/assets and any instance specific versions would be stored within app/assets. Move static page content out of the large locales files and placed examples of them into config/locales/static_pages