remove targetName and targetNo from intermediate flows

update README.md to reflect new features

add description text area and remove some attributes

Bugfix: selection of distinct findings with same source - added date …

…to source string to allow distinction

Bugfix null pointer exception

fix README.md

changed intermediate container from set to arraylist to ensure order …

…in serialization

fix resolution of methods in inner classes

removed debug prints

fix: change not allowed access modifiers for methods (#387) (PR #439)

Fix visibility access modifies for methods (see discussions in #370 and #387):
    * all virtual methods become public
    * direct methods become private (instead constructors and static methods for now)
    * such modifications perform by default and can be disabled by the option in preferences (`--respect-bytecode-access-modifiers` in jadx-cli)
    * if changed to method added comment (`Access modifiers changed, original: private`)