Upgrade various dependencies to address ruby 2.7 deprecations

[CloCkWeRX]

From running feature tests locally, ruby 2.7:

fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionpack-5.2.6/lib/abstract_controller/translation.rb:21: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call           
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionpack-5.2.6/lib/action_dispatch/middleware/cookies.rb:647: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call         
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionpack-5.2.6/lib/action_dispatch/middleware/stack.rb:37: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call            
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionpack-5.2.6/lib/action_dispatch/middleware/static.rb:111: warning: The called method `initialize' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionview-5.2.6/lib/action_view/helpers/translation_helper.rb:127: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call     
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionview-5.2.6/lib/action_view/helpers/translation_helper.rb:91: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call      
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/actionview-5.2.6/lib/action_view/helpers/translation_helper.rb:99: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call      
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activemodel-5.2.6/lib/active_model/errors.rb:430: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activemodel-5.2.6/lib/active_model/naming.rb:190: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activemodel-5.2.6/lib/active_model/translation.rb:67: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activemodel-5.2.6/lib/active_model/type/integer.rb:13: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activemodel-5.2.6/lib/active_model/type/value.rb:8: warning: The called method `initialize' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/associations.rb:1368: warning: The called method `has_many' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/associations.rb:1855: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call              
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/connection_adapters/abstract/database_statements.rb:260: warning: The called method `transaction' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/connection_adapters/abstract/transaction.rb:146: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/connection_adapters/abstract/transaction.rb:171: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/connection_adapters/abstract/transaction.rb:97: warning: The called method `initialize' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/connection_adapters/postgresql/oid/specialized_string.rb:12: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/persistence.rb:705: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call                
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/relation.rb:25: warning: The called method `initialize' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/relation/delegation.rb:132: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call        
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/timestamp.rb:105: warning: The called method `_update_record' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/transactions.rb:212: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call               
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/type.rb:27: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activerecord-5.2.6/lib/active_record/type/adapter_specific_registry.rb:9: warning: The called method `add_modifier' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activesupport-5.2.6/lib/active_support/message_encryptor.rb:150: warning: The called method `encrypt_and_sign' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activesupport-5.2.6/lib/active_support/message_encryptor.rb:175: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call        
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activesupport-5.2.6/lib/active_support/messages/metadata.rb:17: warning: The called method `wrap' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/activesupport-5.2.6/lib/active_support/option_merger.rb:24: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call             
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/acts_as_commentable-4.0.2/lib/commentable_methods.rb:58: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call                
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/i18n-1.8.10/lib/i18n.rb:196: warning: The called method `t' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/i18n-1.8.10/lib/i18n.rb:196: warning: The called method `translate' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/i18n-1.8.10/lib/i18n.rb:196: warning: The called method `translate' is defined here     
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/i18n-1.8.10/lib/i18n.rb:296: warning: The called method `localize' is defined here
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/common/driver.rb:54: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call 
fat_free_crm/vendor/bundle/ruby/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/firefox/driver.rb:31: warning: The called method `new' is defined here

Some of these might need rails 6, others might just be a simple upgrade

• Fix Ruby 2.7 keyword parameters deprecation warning jackdempsey/acts_as_commentable#76
• Ruby 2.7 deprecations SeleniumHQ/selenium#7870 (weirdly, we're on this version)
• [ruby-2.7.0] warning: The last argument is used as the keyword parameter ruby-i18n/i18n#500
• Fix many ruby 2.7 warnings for the 6.0 stable branch rails/rails#37935
• Upgrade to rails 6/6.1 #842