addition of Last-Modified http header to Rack::File
addition of Last-Modified http header to Rack::File

darcs-hash:20070830132821-f4dbf-376af20c1fc0b2c3cab1c450c88c5e2bf9cf587f.gz

jeremyf/rack,wildjcrt/rack,eins78/rack,chneukirchen/rack,akihiro17/rack,shaneog/rack,laplaceliu/rack,paulrogers/rack,Codeman655/rack,shaneog/rack,ktheory/rack,gfvcastro/rack,keepcosmos/rack,zjsxwc/rack,eavgerinos/rack,jackxxu/rack,wycats/rack,jackxxu/rack,sigmavirus24/rack,sigmavirus24/rack,jackxxu/rack,trexnix/rack,Eric-Guo/rack,ngpestelos/rack,chneukirchen/rack-mirror,ganmacs/rack,AMekss/rack,joevandyk/rack,keithduncan/rack,evanphx/rack,supzann3/rack,chneukirchen/rack,davidcelis/rack,imtayadeway/rack,wildjcrt/rack,wjordan/rack,nmk/rack,rwz/rack,tricknotes/rack,eins78/rack,tylergannon/rack,wjordan/rack,ganmacs/rack,davydovanton/rack,gfvcastro/rack,imtayadeway/rack,trexnix/rack,supzann3/rack,sigmavirus24/rack,ktheory/rack,davydovanton/rack,Eric-Guo/rack,maclover7/rack,laplaceliu/rack,Eric-Guo/rack,stepri/rack,imtayadeway/rack,Codeman655/rack,deepj/rack,AMekss/rack,jeremyf/rack,davydovanton/rack,laplaceliu/rack,fabianrbz/rack,Codeman655/rack,nmk/rack,rkh/rack,deepj/rack,tylergannon/rack,arronmabrey/rack,evanphx/rack,deepj/rack,maclover7/rack,ngpestelos/rack,eavgerinos/rack,rwz/rack,liamseanbrady/rack,gfvcastro/rack,keepcosmos/rack,akihiro17/rack,getaroom/rack,wjordan/rack,chneukirchen/rack,jhodder/rack,supzann3/rack,eavgerinos/rack,getaroom/rack,gioele/rack,fabianrbz/rack,keithduncan/rack,Comcast/rack,ngpestelos/rack,liamseanbrady/rack,x-team/rack-cgmasters,tylergannon/rack,arronmabrey/rack,nmk/rack,travis-repos/rack,krainboltgreene/lack,fabianrbz/rack,jeremyf/rack,ganmacs/rack,stepri/rack,Comcast/rack,zjsxwc/rack,maclover7/rack,akihiro17/rack,evanphx/rack,davidcelis/rack,AMekss/rack,liamseanbrady/rack,stepri/rack,davidcelis/rack,zjsxwc/rack,gioele/rack,wildjcrt/rack,lgierth/rack,eins78/rack,tricknotes/rack,gioele/rack,shaneog/rack,rwz/rack,rkh/rack,keepcosmos/rack,getaroom/rack,keithduncan/rack,trexnix/rack,Comcast/rack,arronmabrey/rack