* extend FS switches support
* MIB compilation
* HW and Ver
* sensors and CPU
* tests
* correct version
* try to handle properly "down" as not up, for OperStat like lowerLayerDown
* try to handle properly "down" as not up, for OperStat like lowerLayerDown
* try to handle properly "down" as not up, for OperStat like lowerLayerDown
* try to replace "down" with "not up" :)
* fix other ifOperStatus checks