added two different ways of moving a proposal
fixed permissions and target move phase
improved code quality in history widget, adapted JSON API to support the movement of proposals
adapted some service methods, implemented a message if proposal has been moved
fix for version numbers
version fix
added install script for proposal service
added better error handling for ROMA
Revert "LR 6.2.1 upgrade: updated dependencies and rerun service builder"

This reverts commit cac8f5abf6446f9ac811c441656a2c0555cb2e37.
proposal portlet: if there is no contestphase specified, use the latest contestphase this proposal was in (instead of the latest of the whole contest)
improve the fix for the contest phase problem. also prevent users from explictly modifying the contestPhaseId in the url
Merge commit '7c8369120526eed3071ac691197c6732c4f62550'
Reporting portlet changes: consider the whole team of a proposal, instead of the authorId of a proposal
Reporting Portlet: Fix null pointer exception
Reporting controller: fix another null pointer exception which might occurr in some cases
fixed bug that caused newly registered members to appear with 0 activity
hide support button in voting phases
fixed log message related to discussions
fixed bug in loginregister
Reporting controller: take into account both the proposal's team members/contributors as well as the proposal's authorId