Apply proxy support for jGit by extracting the required functionality from the DefaultAdvancedHttpClient into its own class HttpURLConnectionFactory. This new class is now used by the DefaultAdvancedHttpClient and jGit.
The HttpURLConnection also fixes proxy server authentication, which was non functional in DefaultAdvancedHttpClient.
The proxy support for SVNKit is implemented by using the provided method of the BasicAuthenticationManager.
For mercurial the support is configured by writing the required settings to a temporary hgrc file.
* prepare license-maven-plugin for license migration
* added license mapping for tsx files and added some more excludes
* Changeover to MIT license
* Fix build problems
* Delete old remaining licenses
* Add more exclude path for license checker
* Rename included netbeans license, add exclude .m2/repository/
* Specify .m2 exclude because not only repository/, also wrapper/ must match
* Add .cache/ exclude for license check
* Modify formatting of license in java classes to comply with convention and IDE
* Add IntelliJ documentation for license configuration
* Update CHANGELOG.md
* Exclude tmp/workspace/ dir for license check
* Edit README.md
Co-authored-by: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
