Implemented WAN panel, modified CEP hardware panel

Extended setSchedule function with code that updates the 'fields'
Observation.startTime and Observation.stopTime also.
Updated test and fixed bug in updatevTnode.

this seems to work.

Some bugfixes after testing.

Renamed locateKey to locateModule and fixed bug.

Deployment stuff is moved to MAC/Deployment.

Additions
-BBSStep class that will represent a specific Step, with links to its parent step and collection of child steps
-Test code in the strategy step browser that uses the BBSStep class

Made sure that errors from the .run scripts are properly propagated.
Added $prefix to TESTS_ENVIRONMENT; removed tDFT from the tests.

Moved deployment stuff from LOFAR_DATA/* and LCS/Common to MAC/Deployment.

Fixed bug in locateKey.

- special case where the entire output domain lies 'to the left' of the first
sample in the input domain, or 'to the right' of the last sample of the input
domain now handled properly.

- added bandpass unit test

- unit tests for tBandpass (bit slow, maybe decrease nriter, however don't forget to
  regenerate the _stdout files!)

Changed directory for data files to /opt/lofar/data.

Additions:
-TreeManager foundation for displaying BBS Steps in a tree format
Mods:
-Slightly modified Stations list in Strategy panel and inclusion of TreePanel OTB component with custom Tree Manager

Use argument `-stdout' in call to assay to force check of presence of
reference output file. This solution supersedes the `return 2' option.

Added option -stdout

Added support for writing multiple bands

Added support for band (spw) selection

Had not been added

Adjusted logprop file again.

Defined a new Exception class APSException, which is now thrown by the
ParameterSet class, instead of a LOFAR::Exception.

Adjusted logprop settings.

Add TDS_VCXO_OFF/TDS_VCXO_ON sequence to ensure proper initialization of clocks.

Further work on initialization sequence.

Need these too. Makes controller administration accessible for others.

Changed Station ID's into Station names; both for `Strategy.Stations' and for
`Baselines.Station[12]'.

Added RESYNC event to CONTROL protocol and implemented and tested the
corresponding code in ParentControl and ChildControl.

Changed Station ID's into Station names; both for `Strategy.Stations' and for
`Baselines.Station[12]'.

Changed Station ID's into Station names; both for `Strategy.Stations' and for
`Baselines.Station[12]'.

Added some debug output
Added interpretation of start time as UTC

Changed handling of invalid data a little

Added check for valid timestamp

Added extra check and some output

Made sockets asynchronous and non-blocking

Various fixed for beamctl.

Additions:
-Icons for BBS Panel buttons

Removed threshold flagging

Added reference output file for test program tBBSStrategy.