ZSS-404:
 * make freeze panels update their cache when inserting/deleting
row/column
 * update freeze size attribute when inserting/deleting row/column
 * fixed freeze panel's range property isn't sync. with real cached
block issue
 * fixed corner panel's header data has wrong source issue
 * fixed cell update doesn't cover freeze panel when cache size is small
issue
 * modify the limitation of freeze panels' row/columns modification
 * minor fixed
 * add test case