Fix milliseconds for datetime values

Partially fix tables filtered by date

Minor performace improvements

Large worksheet test

Make FirstPageNumber a UInt32

range.IsMerged() checks all cells, not just used ones.

Use System.Drawing.Graphics.MeasureString instead of System.Windows.Forms.TextRenderer for AdjustToContents.

Fix load with comments type="#_xssf_cell_comment"

Dramatically improve rowInserts

enable nuget restore

Convert MSTest to NUnit

Rename tests and their files to comply to coding conversions

Added support for xlsm

Fix array formulas for single cells

Allow modification of Rich Text's inner text.

Applied patch to better handle streams

Better performance when dealing with numbers and guard against inserting nulls into cells

Fix issue loading workbooks without WorkbookProperties

Fixed issue with numbers reported as text

Fixed load of array formulas

Formulas now treat strings as zero

Added XLTableTheme.None

Prevent bad array formulas from throwing an exception

Add NamedRanges.Contains and NamedRanges.TryGetValue

Applied patch for "Enumerable assignments: fields of type double with values of NaN or one of the Infinities were setting cell type to number"

Fixed issue with formulas from another sheet

Fixed issue when setting array formulas to a range

Fixed issue when copying rows/columns where the format is not always preserved.

Applied patch 13493: Nullpointer exception when cell has datatype inlineStr but no value exists.

Fixed opening files with invalid print areas.