hg: code-tools/jtreg: 7900228: Fix up/improve test clean up behavior

[jonathan.gibbons at oracle.com]

Changeset: 12f97ecf8922
Author:    jjg
Date:      2013-09-06 21:28 -0700
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/12f97ecf8922

7900228: Fix up/improve test clean up behavior

! make/tests/CleanupTest.gmk
+ make/tests/OpenFileTests.gmk
! src/share/classes/com/sun/javatest/regtest/Action.java
! src/share/classes/com/sun/javatest/regtest/RegressionScript.java
! src/share/classes/com/sun/javatest/regtest/ScratchDirectory.java
+ src/share/test/javatest/regtest/data/openfiles/TEST.ROOT
+ src/share/test/javatest/regtest/data/openfiles/Test1.java
+ src/share/test/javatest/regtest/data/openfiles/Test2_OpenFile.java
+ src/share/test/javatest/regtest/data/openfiles/Test3.java
+ src/share/test/javatest/regtest/data/openfiles/Test4_OpenDirectory.java
+ src/share/test/javatest/regtest/data/openfiles/Test5.java