Squashed commit of the following:

commit 39457010f6fe376efc85d2df563e47926322b395
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 15:34:52 2013 -0700

    make it more pretty

commit f681ad07fd4205357b9d91d7143ac9e0d5fc06c7
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 14:43:07 2013 -0700

    spacing

commit c9df7d71d948bdd98c154df0130d422bf6f58b51
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 14:34:52 2013 -0700

    set wireMesh visibility and move logic for determining whether or not to add a voxel

commit 884da002f5422777e67ce70ece5cc93d639b7fdd
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 13:03:02 2013 -0700

    tabs to spaces

commit 0ddccb3a274a2df35ed3d7fe996d1496350cad59
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 11:48:10 2013 -0700

    dont add voxels far far away

commit a5b9976c321ce8c2e503f59f4dd3f83d8184b741
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 11:32:15 2013 -0700

    dont draw voxels far far away

commit 5d6cdd3c791554d78db66b002f92e9aec5c5f608
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 11:30:58 2013 -0700

    spaces

commit 2cb2eba7834d7c02845815425af0900c330b1408
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 11:29:22 2013 -0700

    tabs/spaces

commit f2f6ded03b94b3fc947490c3022544ea36af7ab6
Author: adunn <alexanderldunn@gmail.com>
Date:   Wed Sep 11 11:20:31 2013 -0700

    Added frames for animation. Press Q to render the next frame, press W to add a new frame. Still needs some UI
Merge branch 'animation' of https://github.com/shortwave/voxel-painter into animation