Non parsed types in libslave

[zloidemon]

Hello, take time to look at tarantool/libslave#3 and tarantool/libslave#4

We have two points to fix issues above:

1. Add support to skip some columns in libslave while get binglogs
2. Implement all types

[Totktonada]

Add support to skip some columns in libslave while get binglogs

Sorry, I'm not quite much in the necessary context. Can you clarify this point? Whether it is about skipping unsupported events?

[zloidemon]

Add support to skip some columns in libslave while get binglogs

Sorry, I'm not quite much in the necessary context. Can you clarify this point? Whether it is about skipping unsupported events?

If you change mysql schema with unsupported column (Decimal in past). Replicator won't work anymore.