Updates for release
Avoid mistakingly ceiling things like 1+1e-16 to 2 etc
Use simple model for alldifferent when length(x) = number of possibilities
Check for non-GP objective to address issue #148
Forgot to update the gppossible flag after reclassifying model
Fixes #149
Removed dead code
Print selected solver in optimizer object display
Ensure elimination only is performed when there are no nonlinear operator functions
Avoid warnings
Allow elimination strategy only when simple parametric dependence in operators
Removed dead code
Typo in header
Clean header
Test for blkvar is always done inside constraint later on
Test for blkvar is always done inside minus later on
use parfor
Merge branch 'upstream/develop'

Conflicts:
	extras/@lmi/lmi.m