Renamed Solve() to SolveTrm().
New merge2x1 function. Fixed problems with right to left partitioning.
Renamed MVSolve() to MVSolveTrm(). Added some vector functions.
Generic norm function.
Print norm1 for result.
Compute left and right version correctly.
Fix incorrect TriU() and TriUU().
Use SolveTrm().
Added QR tests and fixed errors in multiplication with Q.
Updated README.