Add fixes for issues and regressions reported since the addition of flavor support.
Add back local package installation support that had been disabled for PKG_NG since its introduction.
Fix references to pre-PKG_NG commands in the man-page.
Add mention of flavor support to man-page (for now in the EXAMPLES section only).
Add fixes for issues and regressions reported since the addition of flavor support. Add back local package installation support that had been disabled for PKG_NG since its introduction. Fix references to pre-PKG_NG commands in the man-page. Add mention of flavor support to man-page (for now in the EXAMPLES section only).