Add support for CopySheet to HSSFSheet.cs
Allows Color Palettes, styles, and images to be copied along with the sheet
- Fix a bug with CopySheet() that I fixed in CopyTo() that causes corrupt cell text.
- Updated comment for a method to properly reflect its current purpose.
Added example project showing how to copy sheets between documents.
Added unit tests for Sheet copy methods
Merge branch 'master' of https://github.com/Sappharad/npoi into Sappharad-master
use NUnit instead of MSTest as the unit test framework for TestCopySheet.cs

Remove solution\visualstudio\NPOI.Examples.sln. It should be in Examples
folder
fix .net 2.0 compilation issues

Signed-off-by: Tony Qu <tonyqus@gmail.com>
fix .net 2.0 compilation issue

Signed-off-by: Tony Qu <tonyqus@gmail.com>
update ReadMe.txt

add Jeff and Paul as developer of NPOI 2.0
new assemblies checkin

prepare for NPOI 2.0 beta 1 release
remove Testcase project from OOXML.sln

OOXML.Test.sln is added