initialize() function does not call initializeSparseArrays() at the end anymore. This function should be called by the user.
Merge branch 'development' of https://github.com/genn-team/genn into development
Changed ambiguous naming of arrays in sparse array creation. There are no more rev- or post- variables anymore, everything is named as ind or indInG as it should be. This also fixes the Izh_sparse project.