add bad_sector of Reallocated_Sector_Ct for SMARTT ID:5
add pending_sector of Current_Pending_Sector for SMARTT ID:197
fix typo
add warn/crit params
use variables for warning/critical
add comment
Merge pull request #1 from tacahilo/add-disk-sector

Munin plugins for Current_Pending_Sector & Reallocated_Sector_Ct