sysutils/qpxtool: qt4-linguist -> qt4-linguisttools, add LICENSE

• Add LICENSE/LICENSE_FILE.
• Use qt4-linguisttools for localization.
• Add DB option group for reports database (taken from misc/krecipes-kde4).
• Strip binaries.
• Regenerate patch-configure with 'make makepatch'.
• Bump PORTREVISION.

PR: 202044
Submitted by: s3erios@gmail.com
Approved by: horia@racoviceanu.com