Fix normal for mesh

Normand Briere

2019-06-11 5e6a6f3319f0c4c687fe71952ac9ecc17792b83a

 Wav.java
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@@ -220,7 +220,7 @@
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     // write out the wav file
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     public Wav save()
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     {
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-        if (loop == 0 || !CameraPane.ANIMATION)
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+        if (loop == 0 || !Globals.ANIMATION)
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             return this;
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 Object[] options = {"Yes",