Also, put stuff in a section.

* These type classes bundle an identifier into the global CMRA with a proof
  that the identifier points to the correct CMRA. Bundling allows us to get
  rid of many arguments everywhere.

* I have setup the type classes so that we no longer have to keep track of the
  global CMRA identifiers. These are implicit and resolved automatically.

* For heap I am also bundling the name of the heap RA instance. There always
  should be at most one heap instance so this does not introduce ambiguities.

* We now have a "maps to" notation!

Whenever clients get this stuff out of invariants, this is much more convenient for them, compared to applying timelessness themselves.
On the other hand, this makes the test proofs slightly more annoying, since they have to manually strip away that later. I am not sure if it is worth having separate lemmas (well, tactics, soon) for that.
Eventually, we should have a tactic which, given "... * P * ... |- ... * \later^n P * ...", automatically gets rid of the P.

* Clearly separate the file algebra/sts in three parts:
  1.) The definition of an STS, step relations, and closure stuff
  2.) The construction as a disjoint RA (this module should never be used)
  3.) The construction as a CMRA with many derived properties
* Turn stsT into a canonical structure so that we can make more of its arguments
  implicit.
* Rename the underlying step relation of STSs to prim_step (similar naming as
  for languages, but here in a module to avoid ambiguity)
* Refactor program_logic/sts by moving general properties of the STS CMRA to
  algebra/sts.v
* Make naming and use of modules in program_logic/sts more consistent with
  program_logic/auth and program_logic/saved_prop
* Prove setoid properties of all definitions in program_logic/sts

Turns out it only holds as a view shift, not as an implication

This works better with class interference.

start the heap construction: load from a heap is done... store, CAS, and singleton (mapsto) to be done

On branch master
	modified:   algebra/fin_maps.v
Untracked files:
	heap_lang/heap.v
no changes added to commit (use "git add" and/or "git commit -a")

Also, do some cleanup, like declaring Params instances.

(missed practically everything in the previous commit)

Also, make our redefinition of done more robust under different
orders of Importing modules.