Make Cmd+C do both Copy and Stop in the terminal
The temporary workaround to this



It is possible to remap keys on any program in System Preferences > Keyboard > Shortcuts > App Shortcuts. Click the plus icon, and select terminal in the application drop down. Then type the name of the function (Copy in this case), and then highlight the shortcut box, and press a desired combination. The window should look something like so:



The above is just an example. This can be applied to virtually any situation and application