Really fix the solarized palette and mintty.erb.

DX: Color palette index.
TERMCOL: Terminal color name.
THEIR MINTTY, SLRZD: Shows which baseNN mintty.erb assigns to each TERMCOL,
  and in turn what solarized color value that is. (All original code values).
ACTUAL SLRZD: Shows what the actual solarized color value should be.
DIFF: Is there a diff between what mintty sets it to and what it should be?
PATCHED SLRZD: Shows what my original patch sets it to.

IDX TERMCOL         THEIR MINTTY, SLRZD.    ACTUAL SLRZD.   DIFF?   PATCHED SLRZD.
0   Black           base00 #002b36          #073642         Y       #073642
1   Red             base08 #dc322f          #dc322f                 #dc322f
2   Green           base0B #859900          #859900                 #859900
3   Yellow          base0A #b58900          #b58900                 #b58900
4   Blue            base0D #268bd2          #268bd2                 #268bd2
5   Magenta         base0E #6c71c4          #d33682         Y       #d33682
6   Cyan            base0C #2aa198          #2aa198                 #2aa198
7   White           base05 #93a1a1          #eee8d5         Y       #eee8d5
8   BrightBlack     base03 #657b83          #002b36         Y       #002b36
9   BrightRed       base09 #cb4b16          #cb4b16                 #cb4b16
10  BrightGreen     base01 #073642          #586e75         Y       #586e75
11  BrightYellow    base02 #586e75          #657b83         Y       #657b83
12  BrightBlue      base04 #839496          #839496                 #839496
13  BrightMagenta   base06 #eee8d5          #6c71c4         Y       #6c71c4
14  BrightCyan      base0F #d33682          #93a1a1         Y       #93a1a1
15  BrightWhite     base07 #fdf6e3          #fdf6e3         Y       #fdf6e3

So my patch works, but the mintty.erb is still all over the place. I don't
understand how the baseNN assignments in mintty.erb were made, there appears
to be no logic I can discern.

Q: Does solarized.yml baseNN match the solarized colors?
A: No, there is a divergence as soon as index 0, base00, where the actual
solarized color is #073642 but the base16 value is #002b36. Therefore it's not
possible to fix things just by adjusting assignments in mintty.erb.

My solution
a) set solarized.yml to match Ethan's naming and ordering
b) adjust mintty.erb to do the right thing.