[evlatests] new executor software (v1.6.1)

[Rich Moeser]

A new version of the Executor has been released.

Changes and bug fixes (per Barry and Ken): 

1)  Add support for the 3 bit downconverter path selection.
2)  Change LO limit for K band to improve 18 GHz performance.
3)  Stuff to clean up phase change for small delta f.
4)  Preliminary impl of "rotation trick".
5)  Mark antennas 5 and 2 as EVLA antennas.

Bug fixes:
1)  Socket descriptor leak fixed
2)  Possible crossthreading fixed


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Production file(s): (deployed to /home/mchost/evla/lib)

evla-observe-1.6.1.jar
evla-commons-1.3.2.jar

Symlinks at /home/mchost/evla/lib:

evla-observe-current.jar -> evla-observe-1.6.1.jar
evla-observe-old.jar -> evla-observe-1.6.0.jar
evla-observe-test.jar -> /home/asg/www-internal/maven/m2-repo/nrao/evla-observe/1.7.0-SNAPSHOT/evla-observe-1.7.0-SNAPSHOT.jar

evla-commons-current.jar -> evla-commons-1.3.2.jar
evla-commons-old.jar -> evla-commons-1.3.1.jar
evla-commons-test.jar -> /home/asg/www-internal/maven/m2-repo/nrao/evla-commons/1.4.0-SNAPSHOT/evla-commons-1.4.0-SNAPSHOT.jar

SVN tag(s) for this release:
https://svn.aoc.nrao.edu/repos/EVLA/observe/tags/evla-observe-1.6.1-09apr2008
https://svn.aoc.nrao.edu/repos/EVLA/commons/tags/evla-commons-1.3.2-09apr2008