Made more robust in case a variable like PYTHONPATH is undefined

Set LOFARDATAROOT correctly

* do not listen to nrRuns command line argument anymore.  Instead,
  IONProc computes the number of runs, and CS1_Storage stops when the
  input socket is closed.
* Minor cleanups.

Throw EndOfStreamException if stream is closed.

Removed old stuff.

Thread-safe queue.

Removed old stuff.

more oops!

Removed all CEP/CEPframe, CEP/tinyCEP, LCS/Transport, and LCS/Blob
stuff.

should not be in svn.

Oops!

Pulled creation of Converter object in tConverter in try/catch block, since it
may throw.

removed TH_* dependencies

More cleanups.

Fix 8 and 4-bit sample types.

First attemt to clean up.

Initialize flags properly.

Adapted to new metaData format.

'tags' and 'branches' directories. 

Bug 1188: IOException and MathException are now defined in LCS/Common in namespace LOFAR, so they should be removed here

expanded to a single statement (but didn't), by wrapping them in a do{...} 
while(0) construct.

Put curly braces around macros.

Moved LogThread to separate class.