Only show imminent DeprecationWarnings by default
Only show imminent DeprecationWarnings by default

Otherwise the PendingDeprecationWarnings for the next version of Django
become very noisy. The PendingDeprecationWarnings are generally ignored
because of the large range of Django versions supported, so printing
them by default causes nothing but noise. This causes actual warnings to
be ignored.

gasman/wagtail,rsalmaso/wagtail,mikedingjan/wagtail,iansprice/wagtail,FlipperPA/wagtail,jnns/wagtail,takeflight/wagtail,takeflight/wagtail,wagtail/wagtail,chrxr/wagtail,nealtodd/wagtail,iansprice/wagtail,iansprice/wagtail,chrxr/wagtail,nealtodd/wagtail,mixxorz/wagtail,mixxorz/wagtail,torchbox/wagtail,chrxr/wagtail,thenewguy/wagtail,zerolab/wagtail,nealtodd/wagtail,nimasmi/wagtail,wagtail/wagtail,nutztherookie/wagtail,rsalmaso/wagtail,thenewguy/wagtail,FlipperPA/wagtail,torchbox/wagtail,chrxr/wagtail,nutztherookie/wagtail,zerolab/wagtail,rsalmaso/wagtail,Toshakins/wagtail,nilnvoid/wagtail,thenewguy/wagtail,zerolab/wagtail,mixxorz/wagtail,FlipperPA/wagtail,nimasmi/wagtail,Toshakins/wagtail,torchbox/wagtail,mikedingjan/wagtail,wagtail/wagtail,timorieber/wagtail,nilnvoid/wagtail,gasman/wagtail,nilnvoid/wagtail,mikedingjan/wagtail,jnns/wagtail,kaedroho/wagtail,kaedroho/wagtail,Toshakins/wagtail,zerolab/wagtail,thenewguy/wagtail,nutztherookie/wagtail,nimasmi/wagtail,nilnvoid/wagtail,zerolab/wagtail,nimasmi/wagtail,takeflight/wagtail,iansprice/wagtail,mikedingjan/wagtail,rsalmaso/wagtail,kaedroho/wagtail,jnns/wagtail,wagtail/wagtail,mixxorz/wagtail,timorieber/wagtail,kaedroho/wagtail,jnns/wagtail,gasman/wagtail,gasman/wagtail,takeflight/wagtail,wagtail/wagtail,torchbox/wagtail,timorieber/wagtail,nutztherookie/wagtail,nealtodd/wagtail,thenewguy/wagtail,mixxorz/wagtail,timorieber/wagtail,FlipperPA/wagtail,rsalmaso/wagtail,gasman/wagtail,kaedroho/wagtail,Toshakins/wagtail