prompt_for_tags should now read tag definitions from config; updated sample config
Ignore .touchpaperrc if it should happen to be accidentally added...
Merge branch 'master' into feature/configurable-tags
Finalising configurable tags integration
Merge pull request #1 from BigglesZX/feature/configurable-tags

Merging feature: define common tag names in .touchpaperrc, prompt for input
Fixing merge
Finalising config file override option