replacement of conn by MongooseRequestContext in progress
usage of class MongooseRequestContext
const RequestContext
Merge branch 'http-context'
long_options used in smit-clone but still to be fixed
smit-clone now uses getopt_long
remove 'const' from char** for ARGV
smit-user modified: --project <project>:<role>

use getopt_long for cmdUser and cmdProject
use long options in serveRepository
use getopt_long everywhere