Version 1.1.5 update

[nmclark2]

• Fixed an issue where columns were erroneously named if one column name was a substring of another column name. This fix required re-naming some of the raw expression value columns.
• Replaced the zero-centered model coefficients in the moderated F test table with the normalized average expression values.
• Removed pairwise information from moderated F test table.
• Generalized profile plot axis labels.