fix issue with FinancialTransactionFund inheriting from FinancialTransactionBase<>.  Reverting to just having it be from Model<>instead and giving FinancialTransaction a RefundTransaction member
Update codegen to do CanDeletes in a predictable order
New script to populate a "basic" checkin system data as per the mockup
reorder group type attributes and group attributes
Another EmptyMigration needed after the FinancialTransactionRefund tweaks
Updated FinancialTransaction/FinancialTransactionRefund relationship to work like BinaryFile/BinaryFileData
Added required validator to NumberBox
Reset migration, preparing to get fix for FinancialTransaction base
Merge branch 'origin/develop'

Conflicts:
	Rock.CodeGeneration/Form1.cs
	Rock/Rock.csproj
Convert inline server tags
Added Account validator, new campus workflow on parent account.  Still need to update migration