interface for visual invocation is now public, this allows loops
Merge branch 'master' into stable-0.4
version updated
Merge branch 'master' into stable-0.4
Merge branch 'master' into stable-0.4
changelog stuff fixed
Merge branch 'master' into stable-0.4
Features:

- support for custom update repositories

Bugfixes:

- if download fails, property state was inconsisent and 
  all retries failed
Merge branch 'master' into stable-0.4
Version 0.4.2.8.3:

- improved filedialog management (chooses global directory if no custom location specified)
Merge branch 'master' into stable-0.4
added a fix for loadfilearrayarraytype (File[][]):

- setElementParamInfo(ParamInfo pInfo) is broken, only works if overridden like so:

public void setElementParamInfo(ParamInfo pInfo) {
    // call super with custom info, ignoring the argument
    super.setElementParamInfo(myCustomInfo /*probably as instance of an anonymous class*/)
}
Merge branch 'master' into stable-0.4
update (for tag v0.4.2.8.5)
Merge branch 'master' into stable-0.4
Merge branch 'master' into stable-0.4
version 0.4.2.8.6
Merge branch 'master' into stable-0.4

Conflicts:
	VRL-Studio/src/eu/mihosoft/vrlstudio/main/Constants.java