ttylog repository maintenance

Maintenance of the ttylog repository:

 * Bring debian branch current, cherry-picking as neccessary from the master branch

 * Remove the debian/ directory from the master branch

 * Remove the no longer needed dev/0.1.c branch

 * Create the dev/0.1.d branch

 * Push changes to Sourceforge ttylog repository

 * Bring debian branch current, cherry-picking as neccessary from the master branch

    git branch debian

    git cherry-pick -x 05aef5327ff6e05f7a81464edb9890ac2ad19a7d                               

    git cherry-pick -x 21002008967be2fdba9eda49dcafb5348772cbcc                               

    git cherry-pick -x 650ef35260d4b571f572577b24286af7d7fd8253                               

    git cherry-pick -x 3a818887bffd9240b31058b3cc48114a252bd3ac

 * Remove the debian/ directory from the master branch

    git rm -r debian

    git commit -m "Debian package development will now be done just on the debian branch."

 * Remove the no longer needed dev/0.1.c branch

    git branch -D dev/0.1.c

 * Create the dev/0.1.d branch

    git branch dev/0.1.d

 * Push changes to Sourceforge ttylog repository

    git push --all origin