Support input mask for entering Date and/or Time into cell.

[GoogleCodeExporter]

Support enter a date/time into cell.
e.g.
Feb 1, 2010
Feb-1, 2010
1 Feb 2010
1-Feb-2010
2-1-2010
2/1/2010
2/1
2-1
Feb 1
Feb-1

10:2:1
10 Am
23:2:1
10:
10:1

Original issue reported on code.google.com by chenhe...@gmail.com on 4 Oct 2010 at 4:21

[GoogleCodeExporter]

Ready since Oct. 4, 2010.

Original comment by chenhe...@gmail.com on 4 Oct 2010 at 4:26

• Changed title: Support input mask for entering Date and/or Time into cell.
• Changed state: Done