Changed to neutral element whence constructor is called with int
Added CPS-class for solution of convex programs
Started to add cps-member for DQP
Moved show-methods to separate file
Added alias directives
Added accessor (R)-methods for variable retrieval
Moved methods to evalqOnload()
Deleted R-files; content moved to zzz.R
Moved module CTL to CPG
Removed not any longer files related to CTL-module