Corrected fluid description in explanatory.ini and added w crossing -1 test in perturb_init()
format of ptr->q_size changed to size_tt
prints 100theta_s if thermodynamics_verbose is 1
merged decayDM for common.h, input.*, background.*, perturbations.h
reading of input params defered to input_read_parameters
finally updated v to 2.2.0 and added function input_try_...
started to code shooting method
temperary implementation of 100*theta_s with bisection
use of _c_ for accurate H0 to h conversion in shooting method
setup compatible with Python2.6
Vectors coded, but possible bug
corrected bugs introduced in perturbations.c
Copy pasted a few changes from the defect branch
worked on vector equations
improved precision settings for .1% accuracy on P(k=10)
corrected few bugs introduced in 8f8503a and 1d916fc
classy wrapper now properly handles curvature and isocurvature
maximum number of z in P(k) increased to 100
perturbations_verbose=2 made more informative
ppt->k lists made formally dependent on index_md everywhere - but in practise still the same for all modes