Remove unused comment
Merge pull request #321 from bastih/master

Remove unused comment
Reformatted
Merge pull request #322 from bastih/master-reformat

Clean up code formatting by use of `make reformat`
Major taskscheduler refactoring

* unfies all scheduler implementations: all busy wait, all based on
  tbb, removed wait set
* all scheduler/queues implement AbstractTaskScheduler (no
  AbstractTaskQueue anymore); this allows 2-level schedulers
* all classes are templated with a QUEUE which is the underlying queue
  container. Two wrappers for tbb concurrent queue (BasicQueueType)
  and tbb concurrent priority queue (PriorityQueueType) have been
  implemented
* Introduced family of "NodeBoundQueuesSchedulers": a scheduler with
  one queue per node, n threads with node affinity per node. a
  RequestParseTask dispatched to one of the node level queues
  schedules the resulting task graph on the node level scheduler
Fix formatting
Merge pull request #323 from bastih/JWUST-feature/scheduler_refactoring_reloaded

Major taskscheduler refactoring
Cut down hwloc wrappers and fix an issue for non-numa systems
Move to const
Fix reformatting check to only take src into account
Remove duplicate accessors
Merge commit '2a960a5' into feature/kill_vid_table
Merge commit 'b6475d0' into feature/kill_vid_table

Conflicts:
	src/bin/units_access/radix_join.cpp
	src/bin/units_storage/HorizontalTableTests.cpp
	src/bin/units_storage/pointercalc_tests.cpp
	src/lib/access/expressions/pred_BetweenOperation.h
	src/lib/access/expressions/pred_EqualsExpression.h
	src/lib/storage/AbstractTable.h
	src/lib/storage/HashTable.cpp
	src/lib/storage/HorizontalTable.cpp
	src/lib/storage/HorizontalTable.h
	src/lib/storage/PrettyPrinter.cpp
	src/lib/storage/SimpleStoreMerger.cpp
	src/lib/storage/Store.cpp
	src/lib/storage/Store.h
	src/lib/storage/Table.h
	src/lib/storage/TableRangeView.h
	src/lib/storage/storage_types.h
Merge branch 'master' into feature/kill_vid_table
Merge pull request #326 from bastih/feature/cleanup_taskscheduler

Some spring cleaning for taskscheduler
Merge remote-tracking branch 'upstream/master' into feature/kill_vid_table