[FIX] Minor fixes
[IMPROVE] Dynamic and AJAX cache management
[IMPROVE] Ability to disable toolbar menu
[IMPROVE] Lazyload elements features
[IMPROVE] Handle 404 pages
[IMPROVE] Compatibility improvements
[FIX] Apply exclusions for sitemap based warmup table[FIX] Minor fixes
[FIX] Disable image lazyload for data URLs
[IMPROVE] Autoptimze compatibility improvements
[IMPROVE] Increase max URL length in Warmup table
[NEW] Custom footer javascript
