we provide random access services to ArithmeticalDSL iterators
cleaning
Merge pull request #801 from troussil/ArithmeticalDSSRandomAccessIterator

random access iterators in ArithmeticalDSL
 cleaning cast issues between Coordinate and Integer types + changeLog
bug fix in patternLength
CSignedInteger -> CSignedNumber
CSignedInteger -> CSignedNumber include
ifdef directive added
Poblic method which allows to clean 3Display.
Fix for rvalue references when compiling with support for CPP11.
Update for changelog and test for method clear() of Display3D.
Merge pull request #807 from copyme/3Display-cleaning

Public method which allows to clean 3Display
Merge pull request #805 from troussil/ArithmeticalDSSRandomAccessIterator

 cleaning cast issues between Coordinate and Integer types in ArithmeticalDSS + changeLog
Merge pull request #809 from copyme/issue793

Fix for rvalue references when running after compiling with support for CPP11.
Merging master