added request.rb to initializers to avoid mongrel error after upgrade to rails 2.3.2
added request.rb to initializers to avoid mongrel error after upgrade to rails 2.3.2

aina1205/nmtrypi-seek,aina1205/nmtrypi-seek,HITS-SDBV/seek,HITS-SDBV/nmtrypi-seek,BioVeL/seek,aina1205/SysMO-DB-seek,HITS-SDBV/seek,BioVeL/seek,HITS-SDBV/seek,SynthSys/seek,kjgarza/frame_experiment,SynthSys/seek,stuzart/seek,Virtual-Liver-Network/seek,HITS-SDBV/nmtrypi-seek,BioVeL/seek,SynthSys/seek,HITS-SDBV/seek,kjgarza/frame_experiment,aina1205/SysMO-DB-seek,stuzart/seek,Virtual-Liver-Network/seek,HITS-SDBV/nmtrypi-seek,Virtual-Liver-Network/seek,HITS-SDBV/nmtrypi-seek,stuzart/seek,SynthSys/seek,Virtual-Liver-Network/seek,aina1205/nmtrypi-seek,BioVeL/seek,aina1205/nmtrypi-seek,kjgarza/frame_experiment,aina1205/SysMO-DB-seek,kjgarza/frame_experiment