Do not tab stop on site picker in itemsite widget.
Streamline tab stops a little more on grid by skipping uoms.
Tweak the grid to localize values.
Tweak layout of SO grid and locale usage.
Merge pull request #909 from jrogelstad/tags/R1_4_5

Navigational and cosmetic tweaks to Sales Order
Merge pull request #911 from xtuple/tags/R1_4_5

Tags/r1 4 5