sysutils/vchanger: Update to 1.0.1

The removed patch was incorporated upstream

While I'am here:

Include PORTVERSION in pkg-plist for simplifying future updates

Changes: https://sourceforge.net/p/vchanger/code/ci/master/tree/ChangeLog

PR: 220159
Submitted by: ml@netfence.it (maintainer)
Approved by: garga (mentor)
Differential Revision: https://reviews.freebsd.org/D11312