Moved all files from cmockery-0.12/trunk to root.

Cleans up the `cmockery-0.12` branch, as discussed in issue #61.

Moved all files from cmockery-0.11/trunk to root.

Cleans up the `cmockery-0.11` branch, as discussed in issue #61.

Moved all files from cmockery-0.1/trunk to root.

Cleans up the `cmockery-0.1` branch, as discussed in issue #61.