minor. src.pro fix

Refactors qchart , adds line animation * adds chartdataset * adds chartpresenter * adds linechartanimationitem * adds dynamiclinechart example * missing code cleanup

Bubblegum fix for vs2010 integrated build

Fixed a double delete chrash with scatter example

Added piechart example

Added build & bin directories to .gitignore

refactored barcharts. layout to derived classess other funtionality to base class

tuning theme colors

Compile fix

Added minimalistic scatter example