atk4/atk4 — pull request #408 by DarkSide666 (2013-08-29 15:57:57+00:00)
Title: Move some methods from Grid_Advanced to Grid_Basic

Some attributes and methods from Grid_Advanced better fit in Grid_Basic, because Basic should take case of all basic functionality and working with columns is basic functionality.
Advanced on other hand should just add some advanced stuff like buttons, sorting, paginator, searching, additional formatters etc.

Moved attributes and methods are: $last_column, getColumn(), hasColumn(), removeColumn(), setCaption().