do quoting in INI and help
do not inline printOption and rename it to writeOption
handle empty slices/maps directly
refactor commentOption and writeOption
Option.iniUsedName was never used
do not loose read in quotes
always check if default values need quotes
quote tabs too
either all INI values are quoted or only values who need quoting
quoting of arguments
Merge pull request #96 from zimmski/quoting-quoting-everywhere

do quoting in INI and Help