Renaming CMake and CMake generated variables

(references #166)
Renaming framework classe names

(references #166)
Renaming Simulator primitives and macros

(references #166)
Renaming content of framework classes

(references #166)
Renaming functions directories on disk

(references #166)
Renaming binary plugins suffix

(references #166)
Renaming fluidx <function> tag

(references #166)
Renaming builder class names and content

(references #166)
Renaming content of other classes + framework comments

(references #166)
Renaming names and content of tests, examples, buddies and market classes

(references #166)
Renaming Market enum type "FUNC"

(references #166)
Minor fixes and cleaning

* Removed deprecated function
* Made builder "save" button active if changes occur at app start
Fix of market tests datasets
Merge branch 'minor-clean' of https://github.com/alibres/openfluid into alibres-minor-fixes
Fix of parameters value type in ware descriptors

* Replaced WareParamKey_t by WareParamValue_t as type for parameters 
  values
Add of scheduling constraints on simulators

* Added checked constraint that verify that the time between two executions
  of the same simulator is equal to delta T
* Added forced constraint that force the time between two executions
  of the same simulator to be equal to delta T
* Updated openfluid command line display of delta t information
* Refactored fluidx format
* Updated tests

(references #184)
Management of scheduling constraints on simulators in Builder GUI

* Updated layout of run configuration form
* Updated run configuration management
* Renamed methods

(closes OpenFLUID/openfluid#184)
Removal of deprecated files buffer setting
Removal of deprecated simulation ID information
Refactoring of values buffer management

* Updated method for automatic buffers size, 
  now size cannot be less than 2
* Modified tag in fluidx file for fixed size
* Updated tests
* Updated newdata buddy