Fix click item position

1. fix item click position #25
2. fix setEmptyView(), #27
3. getOriginalAdapter(), #11

Thanks:

1. @pushbit, for issue #11
2. @PankovSerge, for issue and PR #27
3. @SadieYuCN for PR #25

Fix 2.3.x error

1.0.11

update version

make 2.3.7 haaaaaaappy

fix #21
fix #22

make padding happy

• fix #6

1.0.8

• Make it display correctly when API level < 11
• Make reuse working correctly, fix #2
• Make header layout full width even when gravity set to center, fix #5