Merge pull request #873 from MarcMil/prepare-next-cycle

AccessPathFactory: Only ask for object type once

Merge pull request #872 from juuuuuuneeeeeeeeeeeee/develop-park

remove debugging leftovers

Merge branch 'secure-software-engineering:develop' into develop-park

Merge pull request #871 from MarcMil/prepare-next-cycle

Preapre for next iteration cycle

Merge pull request #870 from MarcMil/prepare-for-minor-release

Prepare for minor version release 2.15.1

Merge pull request #868 from MarcMil/fix-javadoc

Fix Javadoc

fixed the pom to allow for publishing on Maven central

added a convenience method and some javadoc

removed one more reference to the removed dex merging option

removed option for merging dex files - it makes no sense to not merge and Soot now does it always