Added .gitignore file
Simplified client_to_svr. This was done in an attempt to fix
TRQ-1567. client_to_svr was taking over 800x5 seconds to timeout
if a host could not be reached with connect.
removed set but unused variables or otherwise modified the code
so these type of warnings would be stopped.
Manual merge of code from 4.1-dev into the 2.5-dev --trq-1461: Missing PBS_ variables on certain nodes.
Make it so that start_exec.c compiles again.
Make it so that start_exec.c compiles again.
Changed parsing of the command line for qsub to return and
invalid syntax if the keyword nodes was used twice in a -l request.
TRQ-1571
Merge pull request #65 from actorquedeveloper/2.5-dev

2.5 dev display syntax error when node is used twice in a resource request