use oid from request header instead of fetching it based on hetu
remove dead code
fix test, remove obsolete test
increase mocha timeout

(sometimes first application fetch takes a long time)
increase the timeout used in wait.until too
set content type explicitly
Refactor authentication classes
audit loggin for login/logout
Make a fake shibboleth filter to simulate shibboleth in testing
Fix filter
Make other filter scalatra filters as well
Merge branch 'master' into feature/shibboleth2

Conflicts:
	src/main/scala/fi/vm/sade/omatsivut/security/Authentication.scala
Merge branch 'master' into feature/shibboleth2

Conflicts:
	src/main/scala/fi/vm/sade/omatsivut/servlet/UserFilter.scala
fix filter mapping of FakeShibbolethFilter
ditch MutableScaltatraSpec, start the app using JettyLauncher
remove usage of System.setProperty
Clean imports
Merge branch 'feature/shibboleth2'

Conflicts:
	src/test/scala/fi/vm/sade/omatsivut/TomcatRunner.scala