libquantum 1.0.0:
- Fixed quantum_gate1 to work properly with sorted regs
- Fixed several bugs in quantum_rk4a
libquantum 0.9.1:
- Added fourth-order Runge-Kutta time evolution
- Fixed error in quantum_measure() that caused some register values
never being measured
- Improved error handling
- Updated license and FSF contact data
- Added arbitrary two-qubit gate
- New function two print entire time evolution operator
- Fixed Makefile syntax