archer-specific mods to PBS adaptor
archer fixes
fix logic error
Merge branch 'devel' of github.com:radical-cybertools/saga-python into devel
add test case
support for stdout/stderr on shell jobs
SGE adaptor's list() did only return the first job id, added loop over all lines
Merge pull request #324 from peay/devel

SGE adaptor's list() did only return the first job id
kudos to MS
a fix especially for Mark :)
more Mark specific fixes...
attributes with default values are "existing", and are thus listed
fix #329
expand example
"Fix" core magic for pbs adaptor on Archer.
(In the previous incarnation it would allocate 24 times too many cores :-)

This adaptor needs serious refactoring!
Merge branch 'devel' of github.com-oleweidner:radical-cybertools/saga-python into devel
Merge branch 'master' into devel
Merge branch 'devel' of github.com:radical-cybertools/saga-python into devel
(Temporary) fix for pbsnodes on india.
Merge branch 'devel' of https://github.com/saga-project/saga-python into devel