Concerning #783: Fixed first-order
Concerning #783: Reverted test script for second order
Concerning #783 isolating error again
Concerning #783 isolating error again (2)
Concerning #783 isolating error again (3)
Concerning #783 isolating error again (4)
Concerning #783 isolating error again (5)
Concerning #783 isolating error again (6)
Concerning #783: Refactor SetNonzeros
Fixes #783
Concerning #783: Refactoring SetNonzeros symbolic evaluation
Concerning #783: Refactoring SetNonzeros symbolic evaluation (2)
Revert "Concerning #783: Refactoring SetNonzeros symbolic evaluation (2)"

This reverts commit 9247c070c6e611bf2191db2c59a3af0e6d9f4d57.
Fixed bug in SQPMethod (initial guess for simple bounds multipliers)
Fixed bug in IPOPT interface (initial guess for simple bounds multipliers)
Fixes #785: Moved canonicalize_paths function to a separate file
Added environmental variable hint to FindCADADI.cmake
Added example of how to link a stand-alone program with CasADi
Updated embeddable codegen example
Added missing include