[tools] further variable name changes  - $MANI -> $MANIFEST  - $SKIP -> MANIFEST_SKIP
[tools] further variable name changes
 - $MANI -> $MANIFEST
 - $SKIP -> MANIFEST_SKIP


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@17537 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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