Changed several test file locations and transfered the output file locations...

Changed several test file locations and transfered the output file locations to permanent from temporary folders
	new file:   bindings/java/Gold/xp-sp3-v4_standard_TD.txt
	new file:   bindings/java/Gold/xp-sp3-v4_standard_TD_leaves.txt
	new file:   bindings/java/Output/testStandard.txt
	new file:   bindings/java/Output/testStandard_leaves.txt
	new file:   bindings/java/Output/xp-sp3-v4.001_TD.db
	modified:   bindings/java/test/org/sleuthkit/datamodel/DiffTest.java
	modified:   bindings/java/test/org/sleuthkit/datamodel/DiffUtil.java
	modified:   bindings/java/test/org/sleuthkit/datamodel/ReprDataModel.java
	modified:   bindings/java/test/org/sleuthkit/datamodel/TopDownTraversal.java
	modified:   bindings/java/teststandards/xp-sp3-v4_standard.txt
	modified:   bindings/java/teststandards/xp-sp3-v4_standard_leaves.txt
	deleted:    bindings/java/teststandards_TD/fe_test_4_standard.txt
	deleted:    bindings/java/teststandards_TD/xp-sp3-v4_standard.txt
	deleted:    bindings/java/teststandards_TD/xp-sp3-v4_standard_leaves.txt
	deleted:    bindings/java/teststandards_TD/xp-sp3-v4_standardleaves.txt