Revert #47 and implement better std handling
Restored test for null for #this->sections
get() now returns the std value if std_show is set
General cleanup, fixed bug with get method calling with wrong value
Extraneous spaces are extraneous...
Remove need to extend Redux_Options class on every field
Update README.md
Merge remote-tracking branch 'upstream/master'

Conflicts:
	options/defaults.php