MFH r369846, r372450, r374406:

- Re-add PKGNAMEPREFIX for www/linux-f10-flashplugin11
- Honor LINUXBASE in pkg-plist
- Reduce diff between linux-c6-flashplugin11 and linux-f10-flashplugin11
- Update to 11.2r202.418
- Update to 11.2r202.425

Approved by:	ports-secteam (delphij)
MFH: r374558

- Unbreak on amd64 by respecting C*FLAGS

Approved by:	portmgr blanket
Approved by:	ports-secteam (rea)