* Simple entity removal in Builders
Performance could be improved
* Removed rocks parameter
The increased radius caused simple-entity to work
* Added another way to remove units that should be more efficient
* Changed find_entities to use area instead of radius
* removed remove_units function
* changed function name from names to name
* added table.shallow_copy
* reworked 'remove_*' builders
* used remove_* builders for existing maps
* update .luacheckrc
* Added links to documentation for each public function
* Added links for new functions
Updated as per comments by @theorangeangle in #906 :
https://github.com/Refactorio/RedMew/issues/906#issuecomment-525123084
- Updated map description, name etc.
- Removed remove_tree function broken by Redmew surface
- Added automatic disabling of landfill on game init. Previously used a manual command.
- Moved spawn so market didn't appear on coal patch.
- Added map preview to data folder
Sorry for the several commits. I'll get smartgit set up again soon.
