implemented support for arbitrary measurement grids
updated examples with new interface for continuous output
Merge branch 'master' of github.com:acado/acado
only measurement points should be provided by the user
removed a few compiler flags on Mac systems
close Issue #65
Cleaned integrator examples...

... as well as integration_algorithm examples -- but I cannot compile
them so far as they depend on optimal contol set of classes.
Moved model_container and model_data to ocp folder(s)

In order to cut deps between off-line and CGT ACADO, it is necessary
to move those 2 classes to another folder. OCP class is the one that
inherits from model_container in offline ACADO, thus I chose to move
those two guys over there.
Patched qpOASES -- related to definition of the BooleanType
Cleaning and fixing Optimal Control type classes...

- So far everything except ocp and optimization_algorithm folders
  compiles
- Fixed interface to qpOASES
Merge branch 'master' of github.com:acado/acado into stlification
Fixed Logging class...

setAll functions were removed -- as I removed LogCollection class...
Cleaned OC and Simulation classes..

It was not possible to link OC classes into a lib w/o Simulation
classes; this is why this huge commit is created. However, not so many
changes have been performed...

Important: the OCP class does not depend any more on ExportVariable,
Matrix class is used instead, which has de be refactored to include
sparsity patterns, e.g. simple vector< bool > array and move this
functionality from ExportVariable.

So far, everything except CGT, which should sit atop the toolkit,
compiles.