fix: git stash list fails in .git directory
utf8 in tmux
try to --help if there's no man page
add browser variable to profile
iteratively search for tags file
upd! does a full upgrade even if it's not monday
fix webpass's -c option
only try --help if the program exists
remove arch-y things to make the repo more universal

    · remove use of dropbox plugin
    · remove arch-y aliases
    · remove arch-y functions
    · remove arch-y environment variables

    nothing new should be added on this branch; it is delete-only