Set version to 1.1.
Update icon for webstart.
Change layout for `Formulir Servis`.
Fixes busy layer not working and disable JFrame when busy.
Fixes can't resize soft information column (`keterangan`) in purchase order screen.
Fixes error while displaying `Penerimaan Retur` screen.
Add summary row.
Add busy indicator while preparing report.
Add `Qty Tukar` to Product.
Increase `Qty Tukar`  when new `PenerimaanServis` is created.
Add `KlaimServis`.
Allow modifying soft information ('keterangan') after purchase order has been processed.
Set version to 1.2.
Allow searching by typing product's name in report's search criteria.
Change tab to use menu's text as title.
Change date format.
Fixes records are not displayed when screen is displayed for the first time.
Makes `BilyetGiro` comparable.
Change searching by invoice's number to exclude date range filter.
Refactor exceptions.