hg: code-tools/jtreg: 7900232: Test exclusion logic with groups does not always match test correctly

[jonathan.gibbons at oracle.com]

Changeset: dc50b31d05c4
Author:    jjg
Date:      2013-10-14 19:30 -0700
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/dc50b31d05c4

7900232: Test exclusion logic with groups does not always match test correctly

! make/tests/GroupTest.gmk
! src/share/classes/com/sun/javatest/regtest/GroupManager.java
! src/share/test/javatest/regtest/data/groups/TEST.ROOT
+ src/share/test/javatest/regtest/data/groups/TEST.groups3