Squashed 'platforms/Cross/plugins/' changes from fe99475..f080280

f080280 and remember to update sqPluginsSCCSVersion.h
892a51d Fix some compilation warnings in the Squeak3D plugin (thanks Nicolas!).

git-subtree-dir: platforms/Cross/plugins
git-subtree-split: f080280b0207a53dd838facecb5ea209f1fb5297
Merge commit '97f42851fbcb551481ef400c41a57ad245d8b22e'