Issue #2115737 by darol100, owenpm3, rhuffstedtler, andythomnz, jemandy,...

Issue #2115737 by darol100, owenpm3, rhuffstedtler, andythomnz, jemandy, ijf8090, zealfire, er.pushpinderrana, jhodgdon, corbacho, spitcher, abenamer, holingpoon, ay1n: Make the text in modules, themes, and profiles README.txt files more user-friendly