Enable building a fat jar for the Spark REPL
Add simple usage to start-slave script
Split out source distro CLASSPATH logic to a separate script
Script to create binary distribution for Spark
Copy restore-TTY functions from Scala script so binary distros don't need 'scala' installed
Get rid of debugging statements
Add deploy/testing procedure
Add -m and -c <cores> options to spark-shell for convenience
Merge branch 'master' into 2013-06/assembly-jar-deploy

Conflicts:
	run
Manually merge spark/master commit d92d3f7938dec954ea31de232f50cafd4b644065
[Feedback] Get rid of -m, set MASTER from SPARK_MASTER_IP/PORT automagically
Merge branch 'master' into 2013-06/assembly-jar-deploy

Conflicts:
	run

Previous changes that I made to run and set-dev-classpath.sh instead
have been folded into compute-classpath.sh
Explicitly set class loader for MesosSchedulerDriver callbacks.
Bug fix: SPARK-796
Reset ClassLoader in MesosSchedulerBackend, too. (per review comments).

Also set ClassLoader for all mesos callbacks, not just statusUpdate,
registered.
according to mridulm's comments to adjust the code
Clean commit of log paging
Fixes style, makes "std__-page" consistent, reads only parts of files
set SUCCEEDED for all master in shutdown hook
Allows for larger files, refactors lastNBytes, removes old Log column, fixes imports, uses map