Fixes for slick-extensions
- shorted column names in tests to <= 30 for Oracle
- remove default schema PUBLIC for H2(?)
- accept integer or char 1 and 0 for mapped non-native booleans
- special case integer and date tests to include oracle (should may be handled via a capability at some later point in time)
- introduces rawDefault method to allow preprocessing the default value meta data (for simplicity in slick-extensions)
Merge pull request #921 from slick/tmp/2.1-rc2-fixes

Fixes for slick-extensions
Merge pull request #922 from slick/2.1-no-bin-compat

2.1 no bin compat