Installer is available again

I have added an installer based on IzPack to install GalleryRemote on the local machine. It has been tested on Linux, I don't have Windows at the moment.

Java 7 security fix

CHG: some changes on the JAR signatures

You have to exchange some files on the server, see install folder. There are new versions for the the modules "remote", "uploadapplet" and "slideshowapplet". Replace the given files. They contain some changes for the Java 7 applets.

You can sign your own JAR files during the build process, set the domain within build.properties to your Gallery2.

Needs Java 1.7+

• a lot of internal refactorings
• needs VM 1.7+
• additional logfile in temp folder

Needs Java 1.6+

I have done lot of changes to use Generics within the code. Some german translations have been corrected. The application can use HTTPS, with certificates, which have SubjectAlternativeNames. The base URI of the Gallery will be compared with all these names to validate the request.