Harmonize version numbering..
Explicitly make all .cfg files text files for git.
"Bump version: 0.7.6 -> 0.7.7"
Revert ""Bump version: 0.7.6 -> 0.7.7""

This reverts commit ae6815c9ff1ea388ce2bae116cda58e424a85b13.
"Bump version: 0.7.6 -> 0.7.7"