Updates for appearance changes I had to make - updating all bar one of t...

...he standard installer title messages to be in white text to go with black graphics.  Committed here for info.

Add a Post-build event to the ExcelAddInDeploy project: Cscript "{Path to WiRunSQL.vbs}\WiRunSQL.vbs" "$(TargetDir)en-us\$(TargetFileName)" "UPDATE `TextStyle` SET `Color` = 16777215 WHERE `TextStyle` = 'WixUI_Font_Title'".  This updates the installer database after it is built and changes the colour of the title text.  Note the use of ` not ' around field names.  Colour value calculated as:

"65536 * blue + 256 * green + red, where red, green, and blue are each in the range of 0-255. The value must not exceed 16777215, which is the value for white. The value is 0 for black, 255 for red, 65280 for green, 16711680 for blue and 8421504 for grey. Leaving the field empty specifies the default color." - copied from http://msdn.microsoft.com/en-ca/library/windows/desktop/aa372074%28v=vs.85%29.aspx  See also, http://stackoverflow.com/questions/17574141/customise-fonts-with-wix-extensions and http://msdn.microsoft.com/en-us/library/windows/desktop/aa368568%28v=vs.85%29.aspx

Following this update to all the Title fonts, one needed to be in black - hence the addition of the TextStyle element in Product.wxs which is then used in CustomMessages.wxl to create a custom message for the "WelcomeEulaDlgTitle" item.  The names of these items can be found in, for example, the WixUI_en-us.wxl file in the WiX source code: http://wix.codeplex.com/SourceControl/latest#src/ext/UIExtension/wixlib/WixUI_en-us.wxl  See also http://wixtoolset.org/documentation/manual/v3/wixui/wixui_customizations.html