loiane/extjs4-ux-gridprinter — pull request #17 by TexasSteve99 (2013-09-19 17:52:57+00:00)
Title: Added support for summary and groupingsummary features

* Modified by Steven Ervin - 2013-Sep-18
* Added support for summary and groupingsummary features
* Aligned columns according to grid column's alignment setting.
* Updated to use columnManager to recognize grid reconfiguration
* changes under 4.2.1.

Changes tested under 4.1.3 and 4.2.1.