Correct the optima of P2-sainz-2008
More precise optima of lu_f1
Correct the comment
New MmDEb1b-c, MMDEr1b-c, and MmJADE-c

1. Developed three new min-max solvers. 2. Redefined the successful run:
<1e-6 3. Redefined maxfunevals: D1*D2*1e6 4. Small bug fix to DE
algorithms