Minor corrections related to the release process.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1583874 13f79535-47bb-0310-9956-ffa450edef68
Add explicit resources for English locale, even if they just inherit all their resources from the default locale,
in order to allow the "--locale en" option to work on non-English systems.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1584092 13f79535-47bb-0310-9956-ffa450edef68
Upgrade for NetBeans 8.0 (optional).


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1584395 13f79535-47bb-0310-9956-ffa450edef68
sis-build-helper inherits from the root pom.xml instead of core/pom.xml.
This avoid a cyclic dependency reported by Maven 3.2.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1584406 13f79535-47bb-0310-9956-ffa450edef68
Upgrade the parent pom.xml version.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1584409 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK7 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK6@1584482 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK6 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/trunk@1584483 13f79535-47bb-0310-9956-ffa450edef68