awesome/rc.lua: check new mail for every 60s rather than 20s
ia32note new notes: update
bin/getlatestrhel.sh: fix to correctly find older versions

bkr distros-list will only return certain amount of distros, so older versions
will not be listed for grep. Fix to limit the version with bkr's option.
bin/insatll_prerequisite.sh: remove duplicate and incorrect installation of terminator
bin/insatll_prerequisite.sh: remove -q from yum and add move the commented
packages above yum
bin/insatll_prerequisite.sh: remove rhythmbox and totem
bin/insatll_prerequisite.sh: install beaker repo and beaker related packages
bin/insatll_prerequisite.sh: add some packages

python-pep8 gimp unar libgnp2 wget
bashrc: add aliases of console1 and console2
bin/insatll_prerequisite.sh: fix curl -o option