.gitmodules: add nxhtml
bash_alias: change alias for `emacs` to emacs24
bash_export: add npm binary path to PATH
moc/config: fix AlsaMixer1/OSSMixerChannel1 names as suggested by newer mocp version
mrconfig: remove unused repositories from mr config
tmux.conf: add acpi powerstate to status-line
elisp/nxhtml: add gitmodule for nxhtml-mode in emacs
elisp/python-django: add gitmodule for python-django template highlighting