Made inspect apply to metaterms, too.
Formatted strategies.
Several changes.  Removed `ReplActor` from all `BasicAtoms`.  Cleaned up code.  Added a `replace` method to `BasicAtom`.  Variables are no longer equal to their metavariable equivalent - they have different hash codes.
Removed the handler base64 encoding and the context compilation stuff.  It must be added back, but in a non-hackish way.
Merge branch 'master' of https://github.com/elision/elision

Conflicts:
	Elision/src/ornl/elision/core/AlgProp.scala
	Elision/src/ornl/elision/core/Apply.scala
	Elision/src/ornl/elision/core/AtomSeq.scala
	Elision/src/ornl/elision/core/BindingsAtom.scala
	Elision/src/ornl/elision/core/Lambda.scala
	Elision/src/ornl/elision/core/Literal.scala
	Elision/src/ornl/elision/core/MapPair.scala
	Elision/src/ornl/elision/core/RewriteRule.scala
	Elision/src/ornl/elision/core/SpecialForm.scala
	Elision/src/ornl/elision/core/Variable.scala
	Elision/src/ornl/elision/repl/ERepl.scala
Eliminated the option to change parsers, and eliminated the old parsers.  If you must have it back, see the `multiparse` branch.
Code formatting and removal of residual parser toggle stuff.
Lambdas now preserve metaness when creating De Bruijn indices.
Added a `traverse` method that correctly orders and outputs the operator definitions to enable re-creating them.  Added a `traverse` operate in `Core` to test this out.
Both `autoop` and `autorule` default to false now.
Renamed the clone methods in the context.
Finished the `traverse` method to output an atom with its dependencies, and moved it to the `Context`.  Updated the `traverse` operator in `Core.eli`.
Added some nifty (?) operators to `Core.eli`.  Get the current time in nanoseconds and get the heap status.
Rewrote xor.
Changed the debugger interface and worked to eliminate most uses of "println" from the library.
Committing first (draft) version of the new `NativeCompiler` class.
Committing first (draft) version of the new `NativeCompiler` class.
Merge branch 'master' of https://github.com/sprowell/elision

Conflicts:
	Elision/src/ornl/elision/core/NativeCompiler.scala
Minor grammar correction in comment.
Comment formatting for (hopefully) better clarity.
Removed lost of extra spaces.