remove all calls of g_minimap.updateTile

This is now fixed in otclient
Merge branch 'master' of https://github.com/Crypton33/forgottenmapeditor

* 'master' of https://github.com/Crypton33/forgottenmapeditor:
  Selection tool tweaks
  Fix
Include Marksamman in special thanks to
Merge branch 'master' of https://github.com/Crypton33/forgottenmapeditor

* 'master' of https://github.com/Crypton33/forgottenmapeditor:
  Now you can move selected items
Merge branch 'master' of https://github.com/Crypton33/forgottenmapeditor

* 'master' of https://github.com/Crypton33/forgottenmapeditor:
  We won't need it anymore
  Added cut, copy and paste features
  Another fix
  Selection tool fix
Organize interface code a little bit
AUTHORS -> CONTRIBUTORS
Update README
Fix up item editor's UI
Set unsavedChanges to false after map is saved
Item editor is now functional
ItemEditor: do not allow writing on read-only item
Add a cheatsheet file
Initial container code
Fixes
Woops
Update README
Fix readme