Updated README

Only run email checker if a MailChecker is set

Small syntax change

scs and postgres store bump

Adding BaseService for convenience

Remoivng graphql dependency on base gobwebs. Added new gobwebs-graphql
module to be able to plugin a graphql server.

Implements: https://todo.code.netlandish.com/~netlandish/gobwebs/11
Implements: https://todo.code.netlandish.com/~netlandish/gobwebs/3

Adding server Extend functionality

Misisng return for context.Canceled error check

Adding ability to override template variables and disable collision protection all together

Adding IP address to error email

echo bump

Adding new check for echo context.Canceled relay errors

Removing using ACLs by default for s3 storage. These are no longer recommended

Adding 'now' html function to defaults

Moving away from dumb messages implementation. Now using simple json

Account for situations when sessions are not available

Adding base64 URL encoding for crypto values and defining custom Encoding objects

Add additional stderr debug logging to gql error handler.

Adding proper template rendering instead of full template mashup

Fix hard coded types after generics switch.

References: https://todo.code.netlandish.com/~netlandish/gobwebs/7