appleseed.package.py 2.3.10: improved robustness on Windows.
appleseed.package.py 2.3.10: improved robustness on Windows.

sometimes Windows will lock some files (while indexing?), preventing directories from being deleted.

Aakash1312/appleseed,glebmish/appleseed,appleseedhq/appleseed,dictoon/appleseed,aiivashchenko/appleseed,aytekaman/appleseed,aiivashchenko/appleseed,pjessesco/appleseed,est77/appleseed,luisbarrancos/appleseed,pjessesco/appleseed,luisbarrancos/appleseed,luisbarrancos/appleseed,docwhite/appleseed,Vertexwahn/appleseed,est77/appleseed,glebmish/appleseed,Vertexwahn/appleseed,dictoon/appleseed,aiivashchenko/appleseed,luisbarrancos/appleseed,appleseedhq/appleseed,aiivashchenko/appleseed,Aakash1312/appleseed,dictoon/appleseed,pjessesco/appleseed,Biart95/appleseed,Aakash1312/appleseed,est77/appleseed,glebmish/appleseed,Biart95/appleseed,glebmish/appleseed,aytekaman/appleseed,pjessesco/appleseed,appleseedhq/appleseed,aytekaman/appleseed,gospodnetic/appleseed,dictoon/appleseed,Vertexwahn/appleseed,gospodnetic/appleseed,Biart95/appleseed,est77/appleseed,gospodnetic/appleseed,aytekaman/appleseed,gospodnetic/appleseed,Vertexwahn/appleseed,est77/appleseed,Biart95/appleseed,appleseedhq/appleseed,gospodnetic/appleseed,aiivashchenko/appleseed,glebmish/appleseed,pjessesco/appleseed,aytekaman/appleseed,dictoon/appleseed,luisbarrancos/appleseed,Vertexwahn/appleseed,docwhite/appleseed,appleseedhq/appleseed,Aakash1312/appleseed,docwhite/appleseed,Aakash1312/appleseed,docwhite/appleseed,Biart95/appleseed,docwhite/appleseed