Added new TransactionLogDir (optional) argument to the sccode.exe command-line.
Added new property TransactionLogDirectory to sccode bootstrap Configuration class, deriving the value either from a directory given on the command line or from the DatabaseDirectory as a fallback.
Assured sccode bootstrap Control class give the configured transaction log directory to the kernel when configuring it.
Extended the DatabaseEngine class of the server library to utilize new transaction log directory parameter of the code host when starting it.
Merge branch 'develop' into issue/2341
Merge branch 'issue/2341' into develop. This set of commits fix #2341.