Breaking out ability to control row and cell tags
Make initializer optional so subclass can initialize too.
Creating QSimpleTableDataColumn
Making public functions protected.
Fixup Header Cell
Adding col tags
Adding an id to a column for col tags and for features I am adding to QDataTables.
Merge pull request #178 from spekary/SimpleTableImprovements

Adding an id to a column for col tags and for QDataTables.
Merge branch 'master' of github.com:qcubed/framework into feature-SimpleTableUpdate

Conflicts:
	includes/qcubed/_core/base_controls/QSimpleTableBase.class.php
	includes/qcubed/_core/base_controls/QSimpleTableColumn.class.php
Merge remote-tracking branch 'refs/remotes/origin/feature-SimpleTableUpdate'