Fixed wrong selector in forms.js. Changed .not() into .is() fixes zurb/foundation#2586
Merge pull request #2587 from andreicojea/fix_selector_in_forms_js

Fixed wrong selector in forms.js. fixes zurb/foundation#2586
fixed typo
Improved `chars` String for the `random_str` method: "T" was present 2 times, but the "Y" was missing. The "j" was also missing.
Merge pull request #2597 from herom/master

Improvement: Enhance the 'chars' String of the 'random_str' method in foundation.js