simbrain

Updated help documentation to reflect keyboard shortcut changes.

Merging Izhikevich updates from trunk into the 2.01 release.

Updated the 2.0 build process, and minor improvement to 2.0 dataworld.

Added dialogs for setting and adding rows and columns within data world and changed default upper randomization bound to 1.

Fixed dataworld scrolling issue and size going out of workspace boundaries.