new commits in rhinestones-colors
remove crap characters
various tweakings

vim config:
- set shell to use in vim
- enabled vim plugin for manpages (shipped with most vim distributions)
- changed location of swp files
- enabled undofiles and set undodir location

makefile:
- create various local dirs needed for the current vim config
- link local vim spell files in the "real" .vim folder (I don't want to
  have these files in the repository)

.gitignore:
- ignore vim/spell (since it is a link to a local dir, the link may
  differ from computer A to computer B)