added comments for the changes made
added comments for the changes made

gnowledge/gstudio,olympian94/gstudio,olympian94/gstudio,makfire/gstudio,makfire/gstudio,makfire/gstudio,Dhiru/gstudio,AvadootNachankar/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,olympian94/gstudio,Dhiru/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,olympian94/gstudio,makfire/gstudio,gnowledge/gstudio,Dhiru/gstudio,olympian94/gstudio,AvadootNachankar/gstudio,olympian94/gstudio,Dhiru/gstudio,gnowledge/gstudio