android: logging bugfix

Signed-off-by: Johannes Morgenroth <morgenroth@ibr.cs.tu-bs.de>
ibrcommon: Rewrite of the TimeMeasurement class
Adapt to changed return types of TimeMeasurement
ibrcommon: Remove / move unused header includes
daemon: [unittest] Allow max. 1 thread in the event loop
Add missing logging tags
daemon: Add new routing option "none"

If routing is set to "none", then no dynamic routing (not even direct delivery)
will be active. The only available routing module then is static routing.
daemon: Add new routing option to default config
daemon: [unittest] Wait some time before checking expire condition in BundleStorage tests
android-daemon: Differ between direct-delivery and none routing option
daemon: [unittest] Add ifdefs around sqlite dependent code
Use PlainSerializer::writeData() method to write payload with the ExtendedApiHandler
ibrcommon: Negative time measurement issue solved