STRING_LEN is no more the maximum string length + some cleanups
STRING_LEN is no more the maximum string length + some cleanups

Change-Id: Idbdfb4dd39ce5e419f7b9338db39ddda186d014d

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core