Moved top level target symlinks to package jar files to under target/package.
Executable jar files are placed under target/executable with the new target[/lib] directories.
Under top level target, symlinks to *either* the package *or* the executable jars replace what was a symlink to the package jar path.
Allow disabling of the shade package.
ant-bridge.sh by default only builds executable jars, and doesn't package by default, as did the old ant build.xml.
Added a new package_path.sh utility script for other scripts to use instead of anything in the target folder.
To reduce merge conflicts, this commit modifies contents of files, while file renamings are in previous commit.
See previous commit message for list of changes.
-These tests are really integration tests for Queue rather than generalized
pipeline tests, so it makes sense to call them QueueTests.
-Rename test classes and maven build targets, and update shell scripts
to reflect new naming.
New properties to disable regenerating example resources artifact when each parallel test runs under packagetest.
Moved collection of packagetest parameters from shell scripts into maven profiles.
Fixed necessity of test-utils jar by removing incorrect dependenciesToScan element during packagetests.
When building picard libraries, run clean first.
Fixed tools jar dependency in picard pom.
Integration tests properly use the ant-bridge.sh test.debug.port variable, like unit tests.
Added pom.xml workarounds for duplicate classpath error, due to gatk-framework dependency containing required BaseTest, and jarred *UnitTest/*IntegrationTest classes that also exist as files under target/test-classes.
Khalid Shakir
David Roazen