fixed inqp app bug, added pir sensor provider
several fixes, beyond others discovered isenses alloca is borken
new semantics
opportunistic distributor debugging
fixed float aggregation
in the field
works
stable?
hack hack hack
bugfixing: ram usage, reliable transport: getting results from two nodes now
fix missing end markers for operator buffers causing transmission loops, also erase queries from distributor cache after lifetime (caused weirldy problematic retransmissions)
disabled all kinds of timers in INSE for quick and dirty INQP test fix (INSE probably non-functional by now)
Merge branch 'integration/spitfire-final-review-inqp' of github.com:ibr-alg/wiselib into integration/spitfire-final-review-inqp

Conflicts:
	apps/generic_apps/token_construction_test/app.cpp
	apps/generic_apps/token_construction_test/isense_pir_data_provider.h
	apps/generic_apps/token_construction_test/platform.h
	wiselib.testing/algorithms/protocols/reliable_transport/reliable_transport.h
	wiselib.testing/algorithms/rdf/inqp/operators/graph_pattern_selection.h
	wiselib.testing/algorithms/rdf/inqp/operators/simple_local_join.h
	wiselib.testing/algorithms/routing/ss/self_stabilizing_tree.h
	wiselib.testing/algorithms/semantic_entities/token_construction/opportunistic_distributor.h
Merge remote-tracking branch 'origin/integration/spitfire-final-review-inqp'

Conflicts:
	apps/generic_apps/token_construction_test/app.cpp
	apps/generic_apps/token_construction_test/isense_pir_data_provider.h
	apps/generic_apps/token_construction_test/platform.h
	wiselib.stable/external_interface/isense/isense_timer.h
	wiselib.testing/algorithms/protocols/packing_radio/packing_radio.h
	wiselib.testing/algorithms/protocols/reliable_transport/reliable_transport.h
	wiselib.testing/algorithms/rdf/inqp/dictionary_translator.h
	wiselib.testing/algorithms/rdf/inqp/operators/aggregate.h
	wiselib.testing/algorithms/rdf/inqp/operators/graph_pattern_selection.h
	wiselib.testing/algorithms/rdf/inqp/operators/simple_local_join.h
	wiselib.testing/algorithms/rdf/inqp/query_processor.h
	wiselib.testing/algorithms/routing/ss/self_stabilizing_tree.h
	wiselib.testing/algorithms/semantic_entities/token_construction/nap_control.h
	wiselib.testing/algorithms/semantic_entities/token_construction/opportunistic_distributor.h
	wiselib.testing/algorithms/semantic_entities/token_construction/regular_event.h
	wiselib.testing/algorithms/semantic_entities/token_construction/semantic_entity_aggregator.h
	wiselib.testing/algorithms/semantic_entities/token_construction/semantic_entity_forwarding.h
	wiselib.testing/algorithms/semantic_entities/token_construction/token_scheduler.h
	wiselib.testing/util/broker/shdt_serializer.h
	wiselib.testing/util/pstl/unbalanced_tree_dictionary.h
	wiselib.testing/util/tuple_store/tuplestore.h