Assemblies are signed with keys without password.

* minimize closure allocations by replacing LINQ with foreach when needed
* use lookups when possible
* reuse filtered items, pre-compute when possible
* use lighter Monitor for isolated storage locking instead of Mutex
* fix DocX references to be real project references instead of DLL references

Allowing InsertColumn method take into account merged cells for multiple
row add columns where the count of cells is less than the index but is
not less table column count

Using AppDomain.CurrentDomain.BaseDirectory instead of Assembly.GetExecutingAssembly().Location to the determine the location of .docx files and other resources. This method is invariant under the test runner in use.
Resources are set to "Copy if newer" to include them during build.

This reverts commit aaac2c6176.

- Fix for "Format matching in ReplaceText does not work properly"
- New method: RemoveTextInGivenFormat
- Added unit test: Test_Paragraph_ReplaceTextInGivenFormat
- Added 'VariousTextFormatting.docx' file for unit testing purposes
- Moved ContainsEveryChildOf method to HelperFunction becasue it is shared by Contaner and Paragraph
- Added new feature in Container class: RemoveTextInGivenFormat
- Added unit test: Test_Document_RemoveTextInGivenFormat

Patch provided by Simon Timms

Changes:
- Fix to allow font family for a paragraph text to be set and read. (faizanj)
- Tightened up how a paragraph is designated as a list item. (faizanj)
- Feature add insert next page section (rgborck)
- Added examples for the section break and the new next page break. (Randall Borck)
- Added Next Page Section break functionality. The new method is called InsertSectionPageBreak(...). (Randall Borck)
- Fix for bug with entering more than one numbering. The system was inserting the abstract in the wrong place. Now the abstract sections are grouped at the beginning and the num section is grouped at the end. This should allow word to find the correct list formatting when a document with multiplelists is created from docx. (Randall Borck)
- Fix for list defaults to help them be more consistant with MS Word. Bullets were indenting twice that of numbers, now they increase the same amount. (Randall Borck)
- Added test for creating text with formatting (fainzanj)
- Added capability to detect underlinestyle (fainzanj)
- Updated the default values to specify Heading styles. (Randall Borck)
- Updated DocX to allow you to create an empty list object.  This change is useful for creating a list and then running an iterator or loop to populate it.(Randall Borck)
- Fixed issue with multiple lists in the same document. The second list was overwriting the document numbering instead of appending to it. Also updated the default to be numbering instead of bullet. Added an example of how to create lists.(Randall Borck)
- Updated list items to allow for a start value. (Randall Borck)
- Fixed the Apply Template unit test. (Randall Borck)
- Removed unneeded test. (faizanj)
- Fixed unit tests. (Randall Borck)
- Cleaned up redunant parameters in AddItemList(...) call. (Randall Borck)
- Undid signature changes because of issues. (Randall Borck)
- Fixed a method signature. (Randall Borck)
- Added test for List property  (fainzanj)
- Added test for List property(fainzanj)
- Updated documentation comments and default values. (Randall Borck)
- Updates/refactoring changes to list. (Randall Borck)
- Added capability to append list to previous list (fainzanj)
- Updated docx to support adding a list. Added preliminary list support to allow docx to create a list. Currently missing functionality to add elements to the previous list (so each list can only have 1 element in the creation of new lists so far). (faizanj, brendanjerwin)
- Added tests for adding a list (fainzanj)

Known issues: 
- Charts related documents doesn't open in Word 2012 (opens up fine in Word 2010)

Additionally:
- Removed StrongNameFile.pfx for easy compile
- Renamed file UnitTests1.cs into DocXUnitTests.cs 
- Created Documentation.chm and commited with this release

Added a new unit test to test ReplaceText, based on ReplaceTests.docx
The Test fails.  This functionality worked in the previous release.

Removed the strong name key as per Cathal's suggestion.

This projects contains many of the examples upload on my blog.
Each time docx is released, I will update these examples so as they still work regardless of API changes.

2) Gave UnitTests internal access to DocX.dll 
DocX AssemblyInfo.cs
[assembly: InternalsVisibleTo("UnitTests")]

3) Updated target framework to .NET 4.0.

4) Fixed bug with InsertText() Formatting object was set to null by default, should have been new Formatting()

Added getter and setter of document core properties for DocX.
Added unit test for ApplyTemplate.