SoundWell 0.7.0 already!?

Due to amazing energy or it being spring or whatever we’ve got another SoundWell release! This one has some cool new features! Changelog below, but this is the first in the Interactive series of updates.

Version 0.7.0:

    - Switch to 64 bit random number generator.
    - Display the seed used for any given star as the 'space time coordinates'
    - Allow cutting the current seed to the cut and paste buffer with C-c
    - allow pasting the current seed from the cut and paste buffer with C-v
    - Add on-screen display to show things happening (cut-n-pastes, simulation start/stop etc).