add well-known script extensions as text/plain
add well-known script extensions as text/plain

git-svn-id: c3eb811ccca381e673aa62a65336ec26649ed58c@647150 13f79535-47bb-0310-9956-ffa450edef68

ieb/sling,mikibrv/sling,mcdan/sling,nleite/sling,codders/k2-sling-fork,ffromm/sling,sdmcraft/sling,plutext/sling,sdmcraft/sling,headwirecom/sling,Nimco/sling,SylvesterAbreu/sling,headwirecom/sling,klcodanr/sling,awadheshv/sling,plutext/sling,mmanski/sling,codders/k2-sling-fork,tmaret/sling,trekawek/sling,JEBailey/sling,cleliameneghin/sling,dulvac/sling,Sivaramvt/sling,gutsy/sling,JEBailey/sling,nleite/sling,roele/sling,tmaret/sling,tyge68/sling,tyge68/sling,mikibrv/sling,ieb/sling,anchela/sling,headwirecom/sling,labertasch/sling,ist-dresden/sling,roele/sling,awadheshv/sling,vladbailescu/sling,nleite/sling,gutsy/sling,nleite/sling,ist-dresden/sling,ffromm/sling,trekawek/sling,trekawek/sling,tmaret/sling,cleliameneghin/sling,Sivaramvt/sling,roele/sling,tyge68/sling,ieb/sling,SylvesterAbreu/sling,labertasch/sling,SylvesterAbreu/sling,labertasch/sling,gutsy/sling,wimsymons/sling,ieb/sling,mmanski/sling,sdmcraft/sling,mmanski/sling,tyge68/sling,wimsymons/sling,codders/k2-sling-fork,awadheshv/sling,wimsymons/sling,tteofili/sling,Sivaramvt/sling,mikibrv/sling,plutext/sling,mcdan/sling,ffromm/sling,headwirecom/sling,mikibrv/sling,anchela/sling,gutsy/sling,Nimco/sling,klcodanr/sling,SylvesterAbreu/sling,sdmcraft/sling,cleliameneghin/sling,gutsy/sling,JEBailey/sling,trekawek/sling,Nimco/sling,wimsymons/sling,anchela/sling,plutext/sling,ieb/sling,vladbailescu/sling,dulvac/sling,plutext/sling,nleite/sling,vladbailescu/sling,anchela/sling,tteofili/sling,ffromm/sling,klcodanr/sling,vladbailescu/sling,Sivaramvt/sling,mikibrv/sling,dulvac/sling,roele/sling,nleite/sling,ffromm/sling,Sivaramvt/sling,tteofili/sling,tteofili/sling,JEBailey/sling,tyge68/sling,dulvac/sling,wimsymons/sling,trekawek/sling,mikibrv/sling,tteofili/sling,mmanski/sling,gutsy/sling,headwirecom/sling,dulvac/sling,sdmcraft/sling,ffromm/sling,klcodanr/sling,anchela/sling,mcdan/sling,tmaret/sling,cleliameneghin/sling,mmanski/sling,Nimco/sling,labertasch/sling,sdmcraft/sling,mcdan/sling,ist-dresden/sling,plutext/sling,labertasch/sling,trekawek/sling,tteofili/sling,wimsymons/sling,Sivaramvt/sling,mmanski/sling,awadheshv/sling,awadheshv/sling,vladbailescu/sling,dulvac/sling,roele/sling,klcodanr/sling,tmaret/sling,ist-dresden/sling,tyge68/sling,mcdan/sling,Nimco/sling,JEBailey/sling,cleliameneghin/sling,ieb/sling,Nimco/sling,ist-dresden/sling,SylvesterAbreu/sling,awadheshv/sling,SylvesterAbreu/sling,klcodanr/sling,mcdan/sling