Fixed segfault when no intersection between planes of 3d objects.
move to 1.1.3
Fixed bug in AlgMatrixLUSolveRaw3() and AlgMatrixLUSolveRaw4() where number of column vectors was ignored.
Changed to using nint() as in the grey value functons. In some boundary cases tests for inside a domain will return a different result to previously. The use of nint() is equivalent to pixels/voxels being centred at their coordinate value and text was added to the README to reflect this.
Version 1.1.4
Minor changes for building JavaWlz including forcing CPP to be a real cpp and not gcc -E
Fix bug for 3 & 4 LU back-substitution code.
Merge branch 'master' of mahost:Woolz
Fix conflicts.
Conflicts:
	libAlg/AlgMatrixLU.c
Added hints for building JavaWoolz.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Cleaned up unused variables etc to avoid compiler warnings.
Fixed printf arguments and other compiler warnings.