Changed to not remove files that were links or files within /usr/lib
Prevented runaway timer evenst if cancel dialog
Catch exception when starting process in bkgdProcess
Add delimiter argument for convenience functions
Make it work with file paths by using | delimiter
Bug# 1631 In pair and value, added matching quotes.  Added quotedValueLine.  Changed matchToken to return the matched token rather then a boolean.
Bug# 1631 Added QUOTE_LIST.  In findSimpleToken added the QUOTE token.
Bug# 1631 Added Token.QUOTE and equals(Type,char[]).
Automated merge with file:///home/sueh/workspace/Completed
Bug# 1631
Adjust thread number of 1-D FFTs
Use nice value for FFTW
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Bug# 1631 Fixed baseAttribute and attribute - they had stopped accepting quotes.  Added buildAttribute.
Automated merge with file:///home/hg/IMOD
Automated merge with file:///home/sueh/workspace/Completed
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Changed to get usage output also