[ADD]demo data of Americanization  units of measure and test case for the same.
[MERGE]merged with main addons
[IMP]remove (%) icon in payment term
[MERGE]with lp:openobject-addons
[MERGE]with main lp:openobject-addons
[MERGE]sync with trunk.
[MERGE]sync with trunk.
[IMP] Organization microdata
[FIX] Remove redundant microdata
[IMP] Event microdata support
[IMP] Microdata for event list page
[IMP] Microdata for event tickets
Merge trunk
[IMP] Microdata for product list
[IMP] Microdata for product list (+description)
[IMP] Microdata for product
Merge trunk
[FIX] Proper ticket price micodata
Merge trunk
[FIX] layout bug, right alignment of blocks incorrect