Check image file size before the format
Check image file size before the format

Checking the file format may take a long time if the uploaded file is
very big so it makes sense to check the file size first to prevent the
server being held up unneccessarily.

iansprice/wagtail,Pennebaker/wagtail,darith27/wagtail,nealtodd/wagtail,gasman/wagtail,quru/wagtail,kurtrwall/wagtail,kurtrwall/wagtail,darith27/wagtail,gasman/wagtail,rv816/wagtail,WQuanfeng/wagtail,serzans/wagtail,darith27/wagtail,zerolab/wagtail,timorieber/wagtail,hanpama/wagtail,nrsimha/wagtail,serzans/wagtail,iho/wagtail,chrxr/wagtail,mjec/wagtail,hanpama/wagtail,tangentlabs/wagtail,taedori81/wagtail,thenewguy/wagtail,jnns/wagtail,timorieber/wagtail,mephizzle/wagtail,marctc/wagtail,benjaoming/wagtail,mixxorz/wagtail,nilnvoid/wagtail,nealtodd/wagtail,chrxr/wagtail,mephizzle/wagtail,nimasmi/wagtail,kaedroho/wagtail,Toshakins/wagtail,mikedingjan/wagtail,jorge-marques/wagtail,jordij/wagtail,chimeno/wagtail,iansprice/wagtail,JoshBarr/wagtail,KimGlazebrook/wagtail-experiment,kurtw/wagtail,gogobook/wagtail,hanpama/wagtail,chimeno/wagtail,janusnic/wagtail,rv816/wagtail,iho/wagtail,Toshakins/wagtail,hamsterbacke23/wagtail,serzans/wagtail,thenewguy/wagtail,Klaudit/wagtail,zerolab/wagtail,mikedingjan/wagtail,WQuanfeng/wagtail,taedori81/wagtail,jnns/wagtail,m-sanders/wagtail,Toshakins/wagtail,Pennebaker/wagtail,kurtrwall/wagtail,gogobook/wagtail,Tivix/wagtail,jordij/wagtail,nimasmi/wagtail,FlipperPA/wagtail,FlipperPA/wagtail,Pennebaker/wagtail,marctc/wagtail,mikedingjan/wagtail,takeshineshiro/wagtail,rsalmaso/wagtail,nrsimha/wagtail,jorge-marques/wagtail,janusnic/wagtail,mayapurmedia/wagtail,rjsproxy/wagtail,bjesus/wagtail,nrsimha/wagtail,hanpama/wagtail,Tivix/wagtail,jorge-marques/wagtail,marctc/wagtail,Klaudit/wagtail,Tivix/wagtail,nilnvoid/wagtail,rjsproxy/wagtail,tangentlabs/wagtail,bjesus/wagtail,nutztherookie/wagtail,rsalmaso/wagtail,taedori81/wagtail,davecranwell/wagtail,hamsterbacke23/wagtail,m-sanders/wagtail,zerolab/wagtail,Pennebaker/wagtail,quru/wagtail,rjsproxy/wagtail,bjesus/wagtail,kaedroho/wagtail,mixxorz/wagtail,chrxr/wagtail,gasman/wagtail,marctc/wagtail,inonit/wagtail,timorieber/wagtail,KimGlazebrook/wagtail-experiment,rsalmaso/wagtail,nealtodd/wagtail,rsalmaso/wagtail,inonit/wagtail,takeshineshiro/wagtail,nealtodd/wagtail,jordij/wagtail,mikedingjan/wagtail,benjaoming/wagtail,taedori81/wagtail,rsalmaso/wagtail,FlipperPA/wagtail,quru/wagtail,stevenewey/wagtail,JoshBarr/wagtail,FlipperPA/wagtail,takeshineshiro/wagtail,gasman/wagtail,janusnic/wagtail,iansprice/wagtail,zerolab/wagtail,jnns/wagtail,rv816/wagtail,jorge-marques/wagtail,nilnvoid/wagtail,kurtw/wagtail,mjec/wagtail,tangentlabs/wagtail,quru/wagtail,Tivix/wagtail,mayapurmedia/wagtail,chimeno/wagtail,davecranwell/wagtail,janusnic/wagtail,jnns/wagtail,thenewguy/wagtail,iho/wagtail,dresiu/wagtail,mixxorz/wagtail,hamsterbacke23/wagtail,stevenewey/wagtail,rjsproxy/wagtail,mephizzle/wagtail,chimeno/wagtail,mayapurmedia/wagtail,JoshBarr/wagtail,Toshakins/wagtail,nimasmi/wagtail,inonit/wagtail,dresiu/wagtail,chrxr/wagtail,bjesus/wagtail,Klaudit/wagtail,nutztherookie/wagtail,JoshBarr/wagtail,torchbox/wagtail,kaedroho/wagtail,m-sanders/wagtail,thenewguy/wagtail,dresiu/wagtail,wagtail/wagtail,inonit/wagtail,zerolab/wagtail,wagtail/wagtail,davecranwell/wagtail,takeflight/wagtail,stevenewey/wagtail,KimGlazebrook/wagtail-experiment,darith27/wagtail,m-sanders/wagtail,mixxorz/wagtail,kaedroho/wagtail,kurtw/wagtail,WQuanfeng/wagtail,nrsimha/wagtail,torchbox/wagtail,jorge-marques/wagtail,mjec/wagtail,benjaoming/wagtail,takeflight/wagtail,gasman/wagtail,timorieber/wagtail,gogobook/wagtail,nutztherookie/wagtail,stevenewey/wagtail,benjaoming/wagtail,KimGlazebrook/wagtail-experiment,nimasmi/wagtail,iho/wagtail,wagtail/wagtail,hamsterbacke23/wagtail,torchbox/wagtail,serzans/wagtail,takeflight/wagtail,nilnvoid/wagtail,dresiu/wagtail,dresiu/wagtail,tangentlabs/wagtail,mayapurmedia/wagtail,nutztherookie/wagtail,kaedroho/wagtail,takeflight/wagtail,wagtail/wagtail,chimeno/wagtail,iansprice/wagtail,kurtw/wagtail,mjec/wagtail,wagtail/wagtail,gogobook/wagtail,jordij/wagtail,thenewguy/wagtail,rv816/wagtail,taedori81/wagtail,kurtrwall/wagtail,torchbox/wagtail,WQuanfeng/wagtail,Klaudit/wagtail,mixxorz/wagtail,mephizzle/wagtail,davecranwell/wagtail,takeshineshiro/wagtail