Started work on rewrite

.gitignore

README.md

api/backlog/index.php

api/search/index.php

api/searchbuffer/index.php

auth_functions.php

backend.php

backend/Config.php

backend/Database.php

backend/User.php

backend/helper/AuthHelper.php

backend/helper/RendererHelper.php

backend/helper/SessionHelper.php

backend/helper/ViewHelper.php

config.default.ini

context.php

index.html

index.php

login.php

qrs_config.default.php