Map WebScripting protocol method parameters from const char * to String.
Class names derived from namespace should use '_' instead of '.'
Do not gather mixed types that are not to be generated.

Without this check, duplicate types, such as between WebKit and WebKit.DOM will overwrite each other.
Fix WebUIDelegate enums in WebKit.DOM
Add missing braces.
Merge branch 'hotfix/class-additions-namespace' of https://github.com/spicypixel/monobjc-tools into spicypixel-hotfix/class-additions-namespace
Merge branch 'hotfix/webkit-model-fixes' of https://github.com/spicypixel/monobjc-tools into spicypixel-hotfix/webkit-model-fixes
Fix block definition for GCD.