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

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