Some minor fixes and additions to the graphics module.
Some minor fixes and additions to the graphics module.

sferik/Nim,xland/Nim,reactormonk/nim,fredericksilva/Nim,fredericksilva/Nim,Dhertz/Nim,tulayang/Nim,bvssvni/Nim,zachaysan/Nim,tmm1/Nim,reactormonk/nim,sferik/Nim,Senketsu/Nim,zachaysan/Nim,judofyr/Nim,BlaXpirit/nim,douglas-larocca/Nim,fmamud/Nim,reactormonk/nim,judofyr/Nim,bvssvni/Nim,reactormonk/nim,Dhertz/Nim,gokr/Nim,haiodo/Nim,Salafit/Nim,greyanubis/Nim,kirbyfan64/Nim,jsanjuas/Nim,Dhertz/Nim,russpowers/Nim,greyanubis/Nim,kirbyfan64/Nim,zachaysan/Nim,fredericksilva/Nim,MrJohz/Nim,nanoant/Nim,dom96/Nim,sarvex/Nim-lang,JCavallo/Nim,fredericksilva/Nim,MrJohz/Nim,zachaysan/Nim,JCavallo/Nim,nafsaka/Nim,tulayang/Nim,kirbyfan64/Nim,BlaXpirit/nim,russpowers/Nim,reactormonk/nim,nimLuckyBull/Nim,nimLuckyBull/Nim,singularperturbation/Nim,Senketsu/Nim,fredericksilva/Nim,nanoant/Nim,jfhg/Nim,jfhg/Nim,msmith491/Nim,MrJohz/Nim,jsanjuas/Nim,Dhertz/Nim,SSPkrolik/Nim,fredericksilva/Nim,SSPkrolik/Nim,russpowers/Nim,nimLuckyBull/Nim,fredericksilva/Nim,Matt14916/Nim,haiodo/Nim,judofyr/Nim,xland/Nim,MrJohz/Nim,xland/Nim,gokr/Nim,tmm1/Nim,mbaulch/Nim,mbaulch/Nim,endragor/Nim,singularperturbation/Nim,douglas-larocca/Nim,BlaXpirit/nim,nanoant/Nim,mbaulch/Nim,Senketsu/Nim,mbaulch/Nim,Senketsu/Nim,kirbyfan64/Nim,fmamud/Nim,nafsaka/Nim,sferik/Nim,haiodo/Nim,jfhg/Nim,nimLuckyBull/Nim,xland/Nim,Salafit/Nim,greyanubis/Nim,fmamud/Nim,Matt14916/Nim,russpowers/Nim,jsanjuas/Nim,msmith491/Nim,douglas-larocca/Nim,jsanjuas/Nim,xland/Nim,mbaulch/Nim,SSPkrolik/Nim,sarvex/Nim-lang,nanoant/Nim,kirbyfan64/Nim,judofyr/Nim,zachaysan/Nim,russpowers/Nim,sarvex/Nim-lang,SSPkrolik/Nim,bvssvni/Nim,singularperturbation/Nim,BlaXpirit/nim,nafsaka/Nim,SSPkrolik/Nim,Dhertz/Nim,judofyr/Nim,Matt14916/Nim,Senketsu/Nim,jsanjuas/Nim,dom96/Nim,gokr/Nim,Salafit/Nim,nanoant/Nim,douglas-larocca/Nim,fmamud/Nim,greyanubis/Nim,Salafit/Nim,MrJohz/Nim,jfhg/Nim,sferik/Nim,xland/Nim,singularperturbation/Nim,greyanubis/Nim,sarvex/Nim-lang,BlaXpirit/nim,gokr/Nim,msmith491/Nim,bvssvni/Nim,Senketsu/Nim,fredericksilva/Nim,MrJohz/Nim,judofyr/Nim,nimLuckyBull/Nim,dom96/Nim,sferik/Nim,douglas-larocca/Nim,endragor/Nim,fmamud/Nim,Salafit/Nim,bvssvni/Nim,douglas-larocca/Nim,singularperturbation/Nim,endragor/Nim,haiodo/Nim,Matt14916/Nim,nimLuckyBull/Nim,dom96/Nim,reactormonk/nim,mbaulch/Nim,Salafit/Nim,kirbyfan64/Nim,bvssvni/Nim,fmamud/Nim,mbaulch/Nim,msmith491/Nim,SSPkrolik/Nim,jfhg/Nim,JCavallo/Nim,endragor/Nim,Matt14916/Nim,judofyr/Nim,jsanjuas/Nim,JCavallo/Nim,tmm1/Nim,zachaysan/Nim,sferik/Nim,jsanjuas/Nim,gokr/Nim,JCavallo/Nim,endragor/Nim,judofyr/Nim,JCavallo/Nim,douglas-larocca/Nim,dom96/Nim,BlaXpirit/nim,jfhg/Nim,kirbyfan64/Nim,nimLuckyBull/Nim,gokr/Nim,nafsaka/Nim,singularperturbation/Nim,kirbyfan64/Nim,sarvex/Nim-lang,sarvex/Nim-lang,nafsaka/Nim,tmm1/Nim,reactormonk/nim,SSPkrolik/Nim,endragor/Nim,haiodo/Nim,msmith491/Nim,Salafit/Nim,Matt14916/Nim,Dhertz/Nim,haiodo/Nim,russpowers/Nim,JCavallo/Nim,jfhg/Nim,nafsaka/Nim,bvssvni/Nim,MrJohz/Nim,Senketsu/Nim,Dhertz/Nim,sarvex/Nim-lang,gokr/Nim,tulayang/Nim,douglas-larocca/Nim,BlaXpirit/nim,tmm1/Nim,tmm1/Nim,dom96/Nim,tulayang/Nim,Matt14916/Nim,sferik/Nim,tmm1/Nim,nanoant/Nim,msmith491/Nim,russpowers/Nim,singularperturbation/Nim,reactormonk/nim,nafsaka/Nim,zachaysan/Nim,sferik/Nim,xland/Nim,greyanubis/Nim,tulayang/Nim,dom96/Nim,greyanubis/Nim,SSPkrolik/Nim,nanoant/Nim,endragor/Nim,gokr/Nim,tulayang/Nim,haiodo/Nim,msmith491/Nim,fmamud/Nim,BlaXpirit/nim