Added print to GridEngineSchedulerConnection
Added extra debug statements to SSH files implementation.
added option to specify resources (-l in sge scripts)
Merge pull request #194 from NLeSC/feature/gridengine-resource-option

added option to specify resources (-l in sge scripts)
only use daemon threads in Xenon
Merge pull request #196 from NLeSC/feature/daemon-threads

only use daemon threads in Xenon
Added static modifier to generic PosixPermission methods.
First version of refactored GridFTP client. 
Supports basic mslt,msld,mkdir,rm,get,put methods.
Added cog-jglobus-1.8
Applied beter formatting to updated code.
Typo.
Updated Comments.
More comments + typo. Added 2 FIXMEs...
Moved generic posix file utils from SSHUtil to PosixFileUtils
Merge remote-tracking branch 'origin/develop' into feature/gftp

Merged develop branch (Posix Utils Patch)   into feature/gftp
Updated to new PosixFileUtils.
First working version of the Grid FTP adaptor. 
Basic File Systems methods work.
Updated Comments. 
Updated concurrency/synchronized statements. 
Moved globus load/create methods to GlobusProxyCredentials.
Added Globus Credential factory methods. 
Moved static Globus methods to GlobusUtil.
Updated GlobusCredentials with proxy factory methods.