Fix bug in in CutSample.m that led to wrong number of draws for moment computation (first part of PR #733)

FirstLine actually defined the last line. One needs to 1. Otherwise,
Draws in GetAllPosteriorDraws.m will be (NumberOfDraws+1)*nblck.
Fixes ambiguity in the output of CutSample routine (second part of PR #733).
Merge branch 'cut_sample'
Reflects Michel's comment on aa503abfa79145efc0840c79210e795e1b76df84.
fixed bug in handling options for ramsey_model
fixing bug in handling options for lmmcp
fixing bug introduced in commit 4185e8af14704e83e1c5d8fd3d14c33c4cb1f7f4
removed 1e6 in expression forcing a non-singular Jacobian
Increase default maxit for steady state and simulations

According to forum reports, the default fails too often. Closes #747
Document new default values for maxit and update manual to reflect that maxit options of deterministic solvers and steady state solvers are different now