Added FormattingCopyStrategy.KeepSource member which copies styles from the source document unless an identical style that also has the same id exists in the destination document.
[Data Templates] Support for several data sources.
[Data Templates] Improved access to sibling data members.
[Data Templates] Added 'sequence' (or 'seq') and 'follow' pair of formatters that allow iterating over two sequences in parallel.
[Data Templates] Support for JSON data sources.
[Data Templates] Added 'restart' list formatter that restarts nested numbered lists.
Bug fixes
Miscellaneous bug fixes.
Breaking changes
The default value of RegularExpressions property belonging to FindOptions class (FindReplaceOptions class inherits the FindOptions class) has been changed from true to false.
