Diffsolver

Modified odesys
Changed matrix size in padeapprox and test
Plot Y-axis as 1/f(x)
Consistent Plots
Plot Critical Points and Exponents
Delete f25.txt
Histogram Plots
Histogram Plots with Fixed Constant
Histogram plots for the whole series
Crit points and exponents.

Size of matrix A in control did not match with that in test. Fixed
distribution of histogram plots.
Plots from restricted m, n, j values.
Separated dlog pade, jpeg plots.
Commit to master.
Merge branch 'debugging'