trivial: style changes in top-level CMakeLists.txt
Fix lots of whitespace errors

I unintelligently set my text editor to remove trailing whitespace from
the files I was editing. Now, in a side branch, I have a huge diff made
even worse by the whitespace changes. This helps reduce that.
trivial: code style in CBroker.cpp
Fix const-correctness issues in CClockSynchronizer
Merge branch 'trivial/ClockSynchronizerConst' into protobuf_noprotobufs

Conflicts:
	Broker/src/CClockSynchronizer.cpp
	Broker/src/CClockSynchronizer.hpp
trivial: code style in CClockSynchronizer.hpp
TDToDouble, DoubleToTD should be static
Merge branch 'trivial/ClockSynchronizerStatics' into protobuf_noprotobufs
trivial: whitespace
trivial: remove underscores in CConnectionManager
CConnectionManager: rename Hostnames -> Hosts

Super misleading....
Some const-correctness issues in CConnectionManager
Merge branch 'trivial/CConnectionManagerStyle' into protobuf_noprotobufs

Conflicts:
	Broker/src/CConnectionManager.cpp
	Broker/src/CConnectionManager.hpp
	Broker/src/CListener.cpp
	Broker/src/IPeerNode.cpp
Merge branch 'trivial/CConnectionManagerStyle' into trivial/style
Merge branch 'trivial/style' into protobuf_noprotobufs
Merge branch 'trivial/unused-variable' into protobuf_noprotobufs
Make CConnectionManager a singleton
Merge branch 'master' into protobuf_noprotobufs
Merge branch 'protobuf_noprotobufs' into singletons
Never pass references to CConnectionManager

I missed a spot...