added support to Row Numberer Plugin
added support to Row Numberer Plugin
added support to Row Numberer Plugin
added sencha architect example
Fixed: support for column name that cotains numbers
added support to template columns
added support for template columns
added support for row expander plugin

Modified by Loiane Groner - 2013-Feb-26
 * Fixed: added support for row expander plugin
 * Tested using Ext JS 4.1.2
Add default title for grid without title-property

Added property "defaultGridTitle" that gets used for grids to be printed that do not have a title-property.
Otherwise the Window or tab opened is named "undefined" which was kind of ugly.
Merge pull request #13 from orrence/master

Please add property "defaultGridTitle" that gets used for grids that do not have a title-property.
Add support for grouping.

Only very small changes were applied to the existing code.
Great care has been taken to integrate as seamlessly, as possible.
Changes are mainly added in "getFeature" and "getBody".

getBody returns the whole structure for grouping and a single row
for the "classic" case without grouping, which can be a little
confusing.

The optics of the group-header is determined by an entry added
to print.css and by XTemplate configuration:
              headerPrefix          : this.groupHeaderPrefix,
              headerPostfixSingular : this.groupHeaderPostfixSingular,
              headerPostfixPlural   : this.groupHeaderPostfixPlural,
              postfixWithParens     : true,
Merge pull request #14 from orrence/master

Please incorporate grouping-support
Take groupHeaderTpl as group header.

Instead of styling the header in the Printer plugin,
now the groupHeaderTpl attribute of the GroupingFeature
of the grid is used. Much better this way!
Incorporate all necessary changes.
Merge pull request #15 from orrence/master

Take groupHeaderTpl as group header
Fix: no longer print data of grouped grid twice.

Changed break condition from ">1" to ">0" in Printer.js,
so now data for grids with grouping gets printed only once.
Merge pull request #16 from orrence/master

Bugfix: print data of grids with grouping only once
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.
Merge pull request #17 from TexasSteve99/master

Added support for summary and groupingsummary features
Add Row Expander example.

Added Row Expander Grid for testing.