Move client/auditclient/* files to client/client.  Only leave LD_AUDIT specific files in client/auditclient
Initial work in instrumentation-based audit library
Initial version of using modified audit interface, subaudit.
Intermediate work on distributing ld.so info
Support for using preloaded library to intercept open/stat/... functions rather than AUDIT interface.
BlueGene support for starting up LD_PRELOAD libraries in subaudit mode.
Fix bug bluegene bug with badly-parsed command lines when subaudit turned off.
Fix issue where spindle heap allocations made by ld.so were leaking into application space