4637 fix the type of object id columns for new data_source_info and account_relationships tables

tsk/auto/db_postgresql.cpp

@@ -540,7 +540,7 @@ int TskDbPostgreSQL::initialize() {
         "Error creating tsk_vs_info table: %s\n")
         ||
         attempt_exec
-        ("CREATE TABLE data_source_info (obj_id INTEGER PRIMARY KEY, device_id TEXT NOT NULL, time_zone TEXT NOT NULL, acquisition_details TEXT, FOREIGN KEY(obj_id) REFERENCES tsk_objects(obj_id));",
+        ("CREATE TABLE data_source_info (obj_id BIGINT PRIMARY KEY, device_id TEXT NOT NULL, time_zone TEXT NOT NULL, acquisition_details TEXT, FOREIGN KEY(obj_id) REFERENCES tsk_objects(obj_id));",
         "Error creating data_source_info table: %s\n")
         ||
         attempt_exec
@@ -636,7 +636,7 @@ int TskDbPostgreSQL::initialize() {
 		"Error creating accounts table: %s\n") 
 		||
 		attempt_exec
-		("CREATE TABLE account_relationships  (relationship_id BIGSERIAL PRIMARY KEY, account1_id INTEGER NOT NULL, account2_id INTEGER NOT NULL, relationship_source_obj_id INTEGER NOT NULL, date_time BIGINT, relationship_type INTEGER NOT NULL, data_source_obj_id INTEGER NOT NULL, UNIQUE(account1_id, account2_id, relationship_source_obj_id), FOREIGN KEY(account1_id) REFERENCES accounts(account_id), FOREIGN KEY(account2_id) REFERENCES accounts(account_id), FOREIGN KEY(relationship_source_obj_id) REFERENCES tsk_objects(obj_id), FOREIGN KEY(data_source_obj_id) REFERENCES tsk_objects(obj_id))",
+		("CREATE TABLE account_relationships  (relationship_id BIGSERIAL PRIMARY KEY, account1_id INTEGER NOT NULL, account2_id INTEGER NOT NULL, relationship_source_obj_id BIGINT NOT NULL, date_time BIGINT, relationship_type INTEGER NOT NULL, data_source_obj_id BIGINT NOT NULL, UNIQUE(account1_id, account2_id, relationship_source_obj_id), FOREIGN KEY(account1_id) REFERENCES accounts(account_id), FOREIGN KEY(account2_id) REFERENCES accounts(account_id), FOREIGN KEY(relationship_source_obj_id) REFERENCES tsk_objects(obj_id), FOREIGN KEY(data_source_obj_id) REFERENCES tsk_objects(obj_id))",
 		"Error creating relationships table: %s\n")	 
 		||
 		attempt_exec