moved plugins out of the main libs source tree

- reduces file clutter
added first version of AUTHORS file

- based on 'git shortlog -sne' with some additional information from file headers etc
- known to be incomplete at this point
added LGPLv3 license file
added short copyright note to ./extern folder

- clarifies that those packages do not belong to EUDAQ and are (C) their respective copyright holders
added license text to manual
added AIDA acknoledgements to corresponding section in manual
added license to the README file
fixed path to example plugin in manual
added new EUDAQ logo

- svg is stored in ./etc/logo
- png version is now on the title page of the manual
forgot header <algorithm> to use std::find

KILLRUN modified to search for te process IDs, and kill them all.

CMakeLists.txt gets explicit c++11 flag
OnlineMonitor and OfflineMonitor should be OFF by default
Merge pull request #82 from rubinsky/OfflineMonitor

fixing compilation issue on Ubuntu14.04 (may be other platforms as well)
Merge pull request #80 from hperrey/relicense

(Explicitly) putting EUDAQ under the LGPLv3 License
removed dependency:

the data collector used to be dependent on the data converter plugin without using the information from there.
this prevented the use of new event types without recompiling the data collector
bug fix: TLUController was crashing when one was using the flag -n which is suppressing the readout of the timestamps.

The new feature, which gives the possibility to read out the information which PMT has fired, added one more input parameter to the Constructor of TLUEntry.
this parameter was only set if the time stamp where read out otherwise it would stay a nullptr. the bugfix now checks if the trigger information was set or not. if not initializes it with zero
Merge pull request #87 from RPeschke/DataCollectorFix

removed dependency: Data collector does not depent on Plugin manager anymore
Merge pull request #88 from RPeschke/TLU_noTimeStampCrashFix

bug fix: TLUController was crashing when one was using the flag -n which...