No cache invalidation
Add a setting for maximum cache size
Add a setting for maximum image size
Use (off-thread) access time file for deleting old entries when cache is full
Use a minimum age for invalidation. Warn if nothing can be remived and soft fail cacheing new images
Use skin cacheing as reference maybe
No cache invalidation
Add a setting for maximum cache size
Add a setting for maximum image size
Use (off-thread) access time file for deleting old entries when cache is full
Use a minimum age for invalidation. Warn if nothing can be remived and soft fail cacheing new images
Use skin cacheing as reference maybe