The shapely color scheme in Marvin

This color scheme is based on RasMol's shapely color scheme for nucleic and amino acids. There are two main differences:

some colors are darker in case of light background

	0	`UNK`	medium purple	`#ff00ff`	`#990099`		---	---	---	---	---		1-2	`A, +A`	light blue	`#9999ff`	`#333399`		3-4	`C, +C`	light orange	`#ff9933`	`#996600`		5-6	`G, +G`	medium salmon	`#ff6666`	`#993333`		7-8	`T, +T`	light green	`#33ff33`	`#33ff33`		9-10	`I, +I`	medium purple	`#ff00ff`	`#990099`		11-12	`U, +U`	medium purple	`#ff00ff`	`#990099`		13	`ALA`	medium green	`#99ff99`	`#66cc66`		14	`ARG`	blue	`#0000ff`	`#0000ff`		15	`ASN`	light salmon	`#ff6666`	`#993333`		16	`ASP`	dark rose	`#990033`	`#990033`		17	`CYS`	medium yellow	`#ffff66`	`#666633`		18	`GLN`	dark salmon	`#ff3333`	`#cc3333`		19	`GLU`	dark brown	`#660000`	`#660000`			20	`GLY`	white	`#ffffff`	`#000000`		---	---	---	---	---		21	`HIS`	medium blue	`#6666ff`	`#6666cc`		22	`ILE`	dark green	`#006600`	`#006600`		23	`LEU`	olive green	`#336633`	`#336633`		24	`LYS`	royal blue	`#3333cc`	`#3333cc`		25	`MET`	light brown	`#cc9933`	`#cc9933`		26	`PHE`	olive gray	`#666633`	`#666633`		27	`PRO`	dark gray	`#666666`	`#666666`		28	`SER`	medium orange	`#ff6633`	`#ff6633`		29	`THR`	dark orange	`#cc3300`	`#cc3300`		30	`TRP`	olive brown	`#666600`	`#666600`		31	`TYR`	medium brown	`#996633`	`#996633`		32	`VAL`	light purple	`#ff99ff`	`#ff99ff`		33-34	`ASX, GLX`	medium purple	`#ff00ff`	`#990099`