find and evaluate prospective bursts in a (unsorted) spiketrain.
SYNOPSIS
function [bursts2, bursts, spikesConsidered] = findBurstsEval(timestamps, spikes, assigned, useCells)
DESCRIPTION
find and evaluate prospective bursts in a (unsorted) spiketrain.
returns: spikesConsidered == cell array, where each element is a burst.
For each bursts, all indices of partizipating spikes are returned.
