Documentation tweaks
* Small cleanup
* code checked with cppcheck but no errors found.
Removed time library examples.
Putting all LCD related features in a wrapper lib around the Arduino's basic LCD library
Removed unnecessary docs
Merge branch 'refs/heads/master' into develop

Conflicts:
	.gitignore
changed the display and run keeper system to use the new LCD wrapper
Compiles but don't display anything yet
Converted wrapper to C++
Test version
Doing string concatenation the "dumb" way seems more reliable for some reason.