Certain checks that determine if a transaction is malformed can be performed
without needing to look up accounts or access the ledger.
Perform those checks as early as possible to optimize transaction processing.
AccountSet set/clear, asfDefaultRipple = 8
AccountRoot flag, lsfDefaultRipple = 0x00800000
In trustCreate, set no ripple flag if appropriate.
If an account does not have the default ripple flag set,
new ripple lines created as a result of its offers being
taken or people creating trust lines to it have no ripple
set by that account's side automatically
Trust lines can be deleted if the no ripple flag matches
its default setting based on the account's default ripple
setting.
Fix default no-rippling in integration tests.
When clearing out a message key the transactor would incorrectly
create an empty `sfMessageKey` field instead of simply deleting
the field.
Clarify logic by reordering checks.
An alternative to the unity build, the classic build compiles each
translation unit individually. This adds more modules to the classic build:
* Remove unity header app.h
* Add missing includes as needed
* Remove obsolete NodeStore backend code
* Add app/, core/, crypto/, json/, net/, overlay/, peerfinder/ to classic build
Split out and rename STValidation
Split out and rename STBlob
Split out and rename STAccount
Split out STPathSet
Split STVector256 and move UintTypes to protocol/
Rename to STBase
Rename to STLedgerEntry
Rename to SOTemplate
Rename to STTx
Remove obsolete AgedHistory
Remove types.h and add missing includes
Remove unnecessary includes in app.h
Remove unnecessary includes in app.h
Remove include app.h from app1.cpp
