ZSS-280 reapply autofilter doesn't filter newly added the data.
ZSS-222 AutoFitler doesn't work correctly when selecting have some empty cell.
fixed.
* add test cases
refine zss-222 test case
ZSS-299 after applying 2nd filter, the second one should only contain non-filtered data for selection fixed.
add manual test case.
upgrade ZK to 6.5.4.FL.20130917 (all test cases passed)
ZSS-450:
 * fix using wrong index issue when inserting row
 * remove excess rows/columns when inserting row/columns
 * add test case
categorize formula test case
add ZSS-221 manual test case
change cpsuite.jar from "system" scope to "test" and add its repository
so that we can remove local JAR copy.
add some comment for further code reading.
ZSS-456 hasMergedCell API doesn't work correctly
ZSS-454 Cannot click on hyperlink in the merge cell.
ZSS-231 get wrong row,column in onCellClick if I click on merged cells
ZSS-454 Cannot click on hyperlink in the merge cell.
add test case for ZSS-379
move xlsx files to "book" folder
use cpsuite 1.2.6 for it's Apache 2.0 license
* add zss-427 automatic test case
* update release note
ZSS-330, ZSS-382: 
 * let left-top cell of merge range can't be hided by row/column hidden
 * modify row hidden implementation 
 * modify test case
* ZSS-448: add test case
* update release-note
ZSS-320: add test case