* splash animation is separated from color mode   * @config[:splash] is added for this purpose   * mono animation mode is also added   * user can use 'config :color' and 'config :splash' in combination * added accessor for DATADIR * fixed plugin dir from SAVEDIR+PLUGIN to PLUGIN * script.rb is changed to be saved in current directory instead of in SAVEDIR * script.rb is checked before overwritten * script function can be aborted with message (especially when the script   content is emptry) * script.rb is changed from ruby script to bioruby script as lib/bioruby.rb   is removed (changed from #!/usr/bin/env ruby; require 'bioruby' to   #!/usr/bin/env bioruby) * "\n" are removed to make independent from LF/CR
* splash animation is separated from color mode
  * @config[:splash] is added for this purpose
  * mono animation mode is also added
  * user can use 'config :color' and 'config :splash' in combination
* added accessor for DATADIR
* fixed plugin dir from SAVEDIR+PLUGIN to PLUGIN
* script.rb is changed to be saved in current directory instead of in SAVEDIR
* script.rb is checked before overwritten
* script function can be aborted with message (especially when the script
  content is emptry)
* script.rb is changed from ruby script to bioruby script as lib/bioruby.rb
  is removed (changed from #!/usr/bin/env ruby; require 'bioruby' to
  #!/usr/bin/env bioruby)
* "\n" are removed to make independent from LF/CR

csw/bioruby-phyloxml