IDE-1474 support maven project redeploy function
IDE-1474 Source formatting
IDE-1512 fixed remote server host name validation error
IDE-1514 Move the ATTR_USERNAME and ATTR_PASSWORD to ILiferayServer from IRemoteServer for all Liferay Server (Liferay tomcat server etc..)
STUDIO-335 Add the DefaultHttpClient when the username and password be null.
STUDIO-336 Add the string that "username:password" by base64 encoding to getHttpResponse function
STUDIO-336 upgrade commons-codec.jar's vesion from 1.3 to 1.4
IDE-1436 Upgrade wizard for  6.x plugin projects to upgrade to 6.2

1.add AlloyUI Upgrade sapphire wizard
2.to perform runtime, dtd, rebuild service builder, alloy ui tool.
IDE-1436 Source formatting
Remove -ga1 qualifier
IDE-1436 update alloyUI and Metadata test
IDE-1436 Added <excludes> to configuration
IDE-1531 1,upgrade the org.apache.common.codec from 1.4 to 1.6
2,remove the HttpClient stype Authorization code because the kaleo jsonws api doesn't support it.
IDE-1487 refactored the existence validation of properties files and added unit tests
Updated version to 2.2.0
IDE-1487 reduce JDK version of two imported projects used in unit tests to 1.6
IDE-1522 make project upgrade actions extensible
IDE-1522 Refactored classes, removed stale code, fixed failing test
IDE-1487 rewrote the validation of <resource-bundle>, <portal-properties> and <language-properties>
	also added unit test for these validation
IDE-1487 rewrote the validation of <resource-bundle>, <portal-properties> and <language-properties>
	also added unit test for these validation