Some in-line commenting
BNCG recycling expanded to include the latest Newton step
BNCG updated with the latest active set estimation and Fischer-Braumeister based convergence test
Logic errors in LS fallback and TR loops fixed
Copying of Fortran function handles to embedded TAO debugged
BNCG accelerator added into BNLS, works for TAO examples, segfaults on CUTEst probs
added newline to header in order to resolve solaris compile warning
BNCG algorithm added and tested
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