Added methods for properly reading cells from an excel row, avoid the pitfalls of empty cells being skipped.
Added methods for properly reading cells from an excel row, avoid the pitfalls of empty cells being skipped.

os2kitos/kitos,miracle-as/kitos,os2kitos/kitos,os2kitos/kitos,os2kitos/kitos,miracle-as/kitos,miracle-as/kitos,miracle-as/kitos