[WIP]feat: #39 support cwd anv env variables (using org.eclipse.jdt.debug package)

[thunderz99]

An enhance for #39

Done

• cwd
  • Add "cwd" for LaunchConfiguration
    • default to ${projectRoot} if null or blank
  • Add a custom KDALaunchingConnector which extends SocketLaunchingConnectorImpl and implements "cwd"
  • Add a Eclipse Public License header to KDALaunchingConnector.kt file which is modified based on org.eclipse.jdi.internal.connect.SocketLaunchingConnectorImpl
  • Add unit test for cwd
• env variables
  • Add "envs" for LaunchConfiguration
  • Add unit test for envs
• support for jdk1.8

Doing

• Support for jdk11
• A better solution for org.eclipse.jdt.debug dependencies

    implementation files('lib/org.eclipse.jdt.debug-3.15.100.jdi.jar')
    implementation files('lib/org.eclipse.jdt.debug-3.15.100.jdimodel.jar')

[fwcd]

Sorry for being pedantic, but I think it would be ideal if we wrote the entire implementation ourselves. EPL ist still not as permissive as MIT.

Inheriting the Sun launcher is fine (it wouldn't introduce a new dependency) as long as we write the overridden methods completely ourselves and possibly call super where needed.

[thunderz99]

I think your advice is indeed and acceptable. I'll have a try :) I'll open a new pullreq when it is ready!