[ADD] Store last transaction status as field in Entry class.
[ADD] Read values from widgets in EntryFragment into fields.
[MODIF] Store last transaction status as value into Database.
[ADD] Last transaction status added as new field of Entry, upsated
Database and Manager implementations.
[REFACTOR] Places entries adapter into public domain to get accessed
from all necessary fragments.
[SUBMODULE] Updated - fixed lack of last transaction status of entry in
unit-tests.