add new error constants
add new error constants

Lukasa/cryptography,sholsapp/cryptography,kimvais/cryptography,Lukasa/cryptography,Hasimir/cryptography,skeuomorf/cryptography,kimvais/cryptography,bwhmather/cryptography,Hasimir/cryptography,skeuomorf/cryptography,Ayrx/cryptography,bwhmather/cryptography,Hasimir/cryptography,dstufft/cryptography,sholsapp/cryptography,dstufft/cryptography,skeuomorf/cryptography,sholsapp/cryptography,Ayrx/cryptography,bwhmather/cryptography,dstufft/cryptography,sholsapp/cryptography,dstufft/cryptography,skeuomorf/cryptography,kimvais/cryptography,glyph/cryptography,dstufft/cryptography,kimvais/cryptography,bwhmather/cryptography,Ayrx/cryptography,glyph/cryptography,Ayrx/cryptography,Lukasa/cryptography,Hasimir/cryptography