Support for existance queries.  Used for short-circuit returning ENOENT under stat calls.
Removed temporary debugging code
Support for intercepting stat calls during python loading
Support for passing daemon configuration options via LMON rather than command line
Allow configuring of python prefix via cmdline or autoconf
Fixes after scale testing
Merge branch 'stat_scaling' into devel
Merge branch 'master' into devel

Conflicts:
	configure
	configure.ac
	launchmon/parseargs.cc
	launchmon/parseargs.h
Fix realize in bootstrapper to work when trailing parts of directory doesn't exist
Added Spindle API and testsuite
Merge branch 'spindle_api' into devel

Conflicts:
	config.h.in
Intermediate work on refactoring startup
Reorganized launch mechanism, added support for non-mpi launching
Identify scripts during exec, reloc the interpreter and fix the cmdline
Hide spindle FDs from client app by intercept close, fstat and using high fd numbers
Merge branch 'launch_seperation' into devel
Fix FD leak when tracing fork operations
Correctly handle arguments in script interpreter lines
Intercept vfork requests, which are incompatible with Spindle
Fix fd leaks in debug logging deamon