Draft validator module name for API
CS fixes
Initial changes to config to support full list of input-filters
Added ServiceNameValidator, commented out untested input-filters
Moved Input Filters into classes instead of by config spec factory
Updated REST input filter with conditional logic
Multiple changes:
* CS on classes
* added: authentication filters, db adapter filters
* fixed REST and RPC to temporarily work with UI
CS fixes
Initial changes to config to support full list of input-filters
Moved new InputFilter code to psr-4 standard
Added test stubs
ContentNeogitationInputFilter internals
ContentNegotiationInputFilter created from scratch, tests added
Updated tests for ModuleInputFilterTest
DbAdapterInputFilter test data added