Amazzing Filter Module 3.2.8

- [+] Support negative values in numeric attribute/feature sliders
- [*] Improved performance of numeric attribute/feature sliders
- [*] Fixed minor CLS issues caused by dynamic elements in numeric sliders
- [*] Removed the 'unload' event based on Google PSI recommendations
- [*] Slightly updated Polish translations
- [*] Misc bug fixes and optimizations

Files modified:
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- /amazzingfilter.php
- /classes/AfSlider.php
- /translations/pl.php
- /upgrade/install-3.2.7.php
- /views/css/slider.css
- /views/js/back.js
- /views/js/front.js
- /views/js/slider.js
- /views/templates/admin/configure.tpl

Files added:
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- /classes/RangeFilter.php
- /classes/Toolkit.php
- /upgrade/install-3.2.8.php

Files removed:
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- /classes/ExtendedTools.php

[+] Possibility to merge attributes/features from different groups
[*] Minor bug fixes and optimizations

• [+] New sorting option: Recently updated
• Updated some French translations
• Improved infinite scrolling behavior in specific scenarios
• Minor bug fixes and optimizations

• [+] Configurable MORE FILTERS button
• [+] New sorting option: By weight
• [+] Possibility to display filter in hook displayHeaderCategory
• [+] Romanian translation (thanks to Daniel Merior)
• Improved back office performance in specific scenarios
• Minor bug fixes and optimizations

• Compatibility with PS 8.0
• Minor bug fixes and optimizations

• [+] Quick search for Categories/Manufacturers/Suppliers in template settings
• Improved indexation of discounted prices in some complex scenarios
• Misc fixes and optimizations

• [+] Admin interface for editing custom CSS/JS
• [+] Optionally sort filtering options by number of matching products
• Fixed incorrectly displayed slider values in some specific scenarios
• Removed irrelevant headers h2, h5 from filter block
• Improved compatibility with some themes: akira, at_classico, at_decor, at_movic, at_oreo
• Misc fixes and optimizations

• [+] Configurable sorting options in PS 1.7+
• [+] Configurable number of days for bestsellers and new products
• [+] French translation (thanks to Marc Fournier)
• Display price/image of discounted combinations when "prices drop" filter is applied
• Improved compatibility with Akira theme in PS 1.7
• Misc fixes and optimizations

fix bug

• [+] New configuration options for out-of-stock products
• [+] Italian translation
• Improved RTL layout
• Improved compatibility with leo-themes in PS 1.7
• Improved compatibility with Transformer/Panda themes in PS 1.6/1.7
• Improved compatibility with Z.One theme in PS 1.7
• Misc fixes and optimizations