Add menu item to log current MCU details.
Display current MCU SRAM total. (TODO: Display usage)
Changed code to suit changes to wxSimAvr, e.g. remove call to Create().
Allow changing MCU frequency when running.
Fix loading hex file (wasn't using filename extension).
Work-around for simavr lockup when wiping MCU (re-instantiate core).
Adds file toolbar.
Adds perspective (layout) handling.
Adds version (using Code::Blocks autoversion plugin).