Added 'tonka' prompt, and personal color scheme.

Added 'dirs' plugin, dor directory stack navigation.

themes/tonka/tonka.theme.bash

@@ -0,0 +1,39 @@
+prompt_setter() {
+
+#   Named "Tonka" because of the colour scheme
+local WHITE="\[\033[1;37m\]"
+local LIGHT_BLUE="\[\033[1;34m\]"
+local YELLOW="\[\033[1;33m\]"
+local NO_COLOUR="\[\033[0m\]"
+
+case $TERM in
+    xterm*|rxvt*)
+        TITLEBAR='\[\033]0;\u@\h:\w\007\]'
+        ;;
+    *)
+        TITLEBAR=""
+        ;;
+esac
+
+PS1="$TITLEBAR\
+$YELLOW-$LIGHT_BLUE-(\
+$YELLOW\u$LIGHT_BLUE@$YELLOW\h\
+$LIGHT_BLUE)-(\
+$YELLOW\$PWD\
+$LIGHT_BLUE)-$YELLOW-\
+\n\
+$YELLOW-$LIGHT_BLUE-(\
+$YELLOW\$(date +%H%M)$LIGHT_BLUE:$YELLOW\$(date \"+%a,%d %b %y\")\
+$LIGHT_BLUE:$WHITE\\$ $LIGHT_BLUE)-$YELLOW-$NO_COLOUR "
+
+PS2="$LIGHT_BLUE-$YELLOW-$YELLOW-$NO_COLOUR "
+
+}
+
+PROMPT_COMMAND=prompt_setter
+
+export PS3=">> "
+
+LS_COLORS='no=00:fi=00:di=00;33:ln=01;36:pi=40;34:so=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.deb=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.mpg=01;37:*.avi=01;37:*.gl=01;37:*.dl=01;37:';
+
+export LS_COLORS