Adjustment to the End Delimiter matching.

Added an OR condition to the End Delimiter check to be either "}}" or "|" so translations can have additional filters applied.
Add tests for extraction with multiple filters.

Tests for Adjustment to End Delimiter matching change.
Combine end tag back into complex statement.
Merge pull request #20 from wrpkm/patch-1

 	Adjustment to the End Delimiter matching for using multiple filters.