Added optional input noise to all scripts.
Code to simulate two-compartment FSI, using ode45.
Create F plot using two-compartment FSI, with an active dendrite.
Useless scripts for running shit with RK45, although this could be implemented as a function call.
Changed Golomb_2007_RK45_w_dendrite so that each dendrite has its own gating variables.
Changed sweep to use RK45_w_dendrite; debugged FI_curve so that it takes noise as an argument; fixed typos in lewis_rinzel, to no avail.
Untested code for running Kotaleski's model.