Squashed 'platforms/Cross/plugins/' changes from 04e9bcb..fe99475

fe99475 Update the checkin date for the plugins.
90f905c In sqFileOpen() ensure that Mac file characteristics are set only when a new file is created

git-subtree-dir: platforms/Cross/plugins
git-subtree-split: fe994754082b3e74e687927c709a87e8277e850c
Merge commit 'adb1953d91263082aea5cd1dcada1b144229317d'