Fixed null reference exception when loading ExtendedFilePropertiesPart

Dumb error in solution file

Fixed row height issue when copying worksheets

Added workbook.AddWorksheet(IXLWorksheet worksheet) overload

Added .Select() method to cells and ranges

Fixed Color.ToString() when using themes and indexed colors. This also fixes Borders, Fills, and Fonts in those cases too.

Fixed issue with comments

Added null reference check to BookViews

Improved save performance (specially when the worksheet has lots of hyperlinks)

Added mm to comment units

Fixed null reference exception loading calculation properties

Improved table filtering speed. ...

Added FileMode.Read when copying the source file.

Improved inserts performance

Fixed issue loading conditional formatting

Updated version for release

Fixed default values issues with conditional formatting

Added conditional formatting overloads

Conditional Formatting fully implemented.

Fixed issue loading differential formats

Conditional formats shift when cells/ranges are inserted/deleted.

Loads and saves all conditional formatting types

Can load ColorScale and CellIs conditional formats

All conditional formatting options are available when you create a new file. No conditional format loading yet.

Started work on conditional formatting

Data validations finally move when copying ranges/cells, inserting/deleting rows, etc.

DataValidation formulas shift when copied

Copying worksheets will copy the data validations with their relative targets

Fixed copying data validations

Fixed issue with print areas pointing to tables

Cells now display their proper data validations