[cXF] Sticky Create Button 1.4.3

• bugfix for button only on scroll

• updated JS code
• added some fade-in/fade-out transition

• bugfix for XF 2.3 version: there was an JS issue with XF; now it runs with a custom JS code
• removed some template modifications
• CSS cleaned up

• compatibility fix for XenForo 2.3

• NEW: option to show sticky create button on New posts page
• code updated with nofollow

• NEW option: enable sticky Post thread button (enable it separately for mobile) on forum list only on scroll
• NEW option: enable sticky Post thread button (enable it separately for mobile) on forum view only on scroll
• NEW option: enable sticky Post reply button (enable it separately for mobile) on thread view only on scroll

DEMO on our forum.

• CSS code optimization for all thread view types

• bugfix for permissions on forum view

• added fine tuning for editor distance from top if using the 'scroll to quick reply box on button click' option
• fixed a typo in description

• new feature: enable/disable default Post thread button in the forum title on forum view
• bugfix for forum list and forum view sticky create button