Correctly log failed conversions.
Make handling of symbol conversion more consistent.
Add symbol names to config files.
Log symbol file conversion only if it happens.
Move spoofing logic out of converter.

It really belongs in a pre-process step.
Also check if a launcher command is a script running edm.
Move EDM spoofing logic into a new module.
Get symbols dict from converter, instead of passing in.
Use new symbols config file for finding symbols.
When spoofing EDM return default 101 from xmessage.

xmessage is generally used for selecting a port.  We're happy with
whatever port, so just return the default value.
Add more RF symbols to config.
Handle failure of configure-ioc.
Merge remote branch 'nick/master' into restructure
Add conv.jar from master on cs-studio.

ee065ead67d92864
Merge branch 'restructure'