MINOR: removed all the unnecessary functions from FlowchartGridFieldDetailForm_itemrequest and resolved merge conflicts
ENHANCEMENT: added flowchart data and id to workspace
Convert to Sass, and remove redundant tmeplates
Merge branch 'master' of git://github.com/adrexia/silverstripe-flowchart

Conflicts:
	code/forms/FlowchartGridFieldDetailForm.php
	templates/Includes/Flowchart_EditForm.ss