To uninstall tads2-dev just follow these instructions.
/debian/wheezy/non-free///install/index.html TADS version 2 development tools Debian 7.0 non-free/devel 1:0.13-2
sudo apt-get remove tads2-dev
Which will remove just the tads2-dev package itself.
sudo apt-get remove --auto-remove tads2-dev
This will remove the tads2-dev package and any other dependant packages which are no longer needed.
If you also want to delete your local/config files for tads2-dev then this will work.
sudo apt-get purge tads2-dev
Or similarly, like this tads2-dev
sudo apt-get purge --auto-remove tads2-dev
|Description||TADS version 2 development tools|