Support HSL, HSV, CMYK, short options, minor I/O fix, and add a manual page

[Mango0x45]

• use getopt_long(3) and support short options
• remove initial space when m_bFancyOutput is true
• add the HSL format
• add the HSV format
• add the CMYK format
• add a manual page
• make all the default make(1) target, and add an install rule

[vaxerski]

conflicts

[Mango0x45]

Conflicts resolved

[vaxerski]

thanks!