* don't use raw input to recreate subcategories for filter urls and
external links
* if a page does not expect categories it will now error out if it is
called with parameters
* fixed infite redirect loop that could occur if the pageName was an
invalid string
* added lost filter string for external page call to NPCs Page
* hardcode sql limits within their respective components instead of
having them configurable
* creating a new DBTypeList defaults it to being unlimited
* SQL_LIMIT_NONE (0) > removed as it only existed for consistency
* SQL_LIMIT_DEFAULT (300) > frontend / Listview::DEFAULT_SIZE
* SQL_LIMIT_SEARCH (500) > Search::DEFAULT_MAX_RESULTS
* SQL_LIMIT_QUICKSEARCH (10) > Search::SUGGESTIONS_MAX_RESULTS
* split Screenshot upload & management into separate endpoints
* move shared functions to manager classes
* cleanup javascript
* move test for config screenshot min size to cfg class
