[BZ] MenuFlex 2.1.0

This release introduces a major overhaul of MenuFlex's Font Awesome icon configuration system, along with several enhancements, improvements, and bug fixes.

New Features & Enhancements

• Completely redesigned ACP icon editor, replacing the previous Singles, Pairs, Trios, and Quads configuration system with an intuitive visual interface.
• Navigation entries organized into dedicated tabs with expandable hierarchies, live icon previews, and icon-name suggestions.
• Individual icon customization for styles, colors, rotations, and flips through the new Visual Options editor.
• New Custom Targets management with configurable icon locations and cross-tab navigation links.
• Direct integration with XenForo's native Public Navigation enable/disable controls.
• Added JSON configuration Import/Export for backing up and restoring MenuFlex settings.

Fixes & Improvements

• Improved Font Awesome icon assignments and coverage of XenForo navigation targets.
• Corrected icon preview styling, colors, and Duotone rendering.
• Improved LESS compilation, option-saving behavior, and dark-mode compatibility.
• Updated mobile navigation breakpoint handling.
• Added automatic migration of existing supported icon configurations when upgrading from 2.0.3.
• Removed the experimental Mega Menu feature.

Important: Existing supported icon assignments are automatically migrated during the upgrade. MenuFlex also regenerates its compiled LESS automatically, so manually resaving settings after upgrade should no longer be necessary.

The redesigned editor makes MenuFlex significantly easier to configure while providing more flexibility for advanced icon customization.

• Fixed a LESS bug that presented itself in Dark Mode (thanks @ichpen for the report)

After updating be sure to resave your setup options so your custom bzmf_final.less template can be recompiled.

• Fixed a couple small LESS bugs - including an issue when XenForo would not process color variables when imported from another LESS template
• Major overhaul to CSS/LESS to further improve menu visuals and reduce some code redundancy when selecting multiple add-on options
• Reorganized options page

After updating be sure to resave your setup options so your custom bzmf_final.less can be recompiled.

• Fix a small LESS bug
• Major overhaul to CSS/LESS to further improve menu visuals and reduce some code redundancy when selecting multiple add-on options
• Reorganized options page
• Added 'Mega Menu' option (It is still in Alpha stage and should only be used in a testing environment, this is clearly marked in the options and is off by default on install).

After updating be sure to resave your setup options so your custom bzmf_final.less can be recompiled.