Merge pull request #271 from fdelapena/master

add cstdio include
wii: workaround broken newlib
Fix dependency.
Merge pull request #272 from carstene1ns/wii_hotfix

wii: workaround broken newlib
Merge pull request #273 from take-cheeze/fix_dep

Fix dependency in cmake script.
Fix DrawFace when no face is set
Fix counters
Minor movement-related fixes
Fix null skills and implement skills that change switches
Remove SetFacingDirection
Allow to set picture transparency before loading the bitmap

Fixes #86
Update AUTHORS and fix build
Handle missing pictures
Merge pull request #274 from Zegeri/development

Fix counters, non-transparent pictures and others