JRE download wizard

## JRE download wizard |
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| The JRE download wizard lets you download JREs from ej-technologies' servers for easy bundling with your applications. All JREs are saved with a `tar.gz` extension in the directory `{install4j installation directory}/jres`. Downloaded JREs can be selected for bundling in the "Bundle JRE" step of the media wizards. All generated launchers use the bundled JRE as their first choice.

| The JRE download wizard is started by clicking on the toolbar button of the main window. clicking on [JRE download wizard] in the "Bundle JRE" step of the media wizards. The JRE download wizard leads you step by step through the process of connecting to the server, choosing the desired JREs and downloading them to your local disk.

| If you wish to bundle a JRE that is not available from ej-technologies' download server or that has custom modifications (like an installation of the `javax.comm` API), please see the JRE bundle creation wizard on how to create your own JRE bundle.