tree checksum vpatch file split hunks

all signers: mod6

antecedents: bitcoin-asciilifeform.4-goodbye-win32

press order:

genesismod6
bitcoin-asciilifeform.1mod6
rm_rf_upnpmod6
bitcoin-asciilifeform.3-turdmeister-alert-snipmod6
bitcoin-asciilifeform.2-https_snipsnipmod6
bitcoin-asciilifeform.4-goodbye-win32mod6
bitcoin-v0_5_3-db_config.6mod6

patch:

- 0E9401061876B3C91016108AB88A45AA8DC5F57F1B6E0487A62E540A78C52D11062DE7C2D23E4A6545DD19992375199A243D099DB730C58DD11F9F27D707872B
+ AC7F78B43615352CA09DBEF35119017736D7C89B1A507A71468CFB126B29F0F5B910CFE2825F3C4EC6F72D18DD3B11F01675A35B9120DE5A52DE2EB09620EFCC
bitcoin/src/db.cpp
(84 . 11)(84 . 13)
 5             printf("dbenv.open strLogDir=%s strErrorFile=%s\n", strLogDir.c_str(), strErrorFile.c_str());
 6 
 7             dbenv.set_lg_dir(strLogDir.c_str());
 8             dbenv.set_lg_max(10000000);
 9             dbenv.set_lk_max_locks(10000);
10             dbenv.set_lk_max_objects(10000);
11             dbenv.set_lg_max(1000000);
12             dbenv.set_lk_max_locks(40000);
13             dbenv.set_lk_max_objects(40000);
14             dbenv.set_errfile(fopen(strErrorFile.c_str(), "a")); /// debug
15             dbenv.set_flags(DB_AUTO_COMMIT, 1);
16             dbenv.set_flags(DB_TXN_WRITE_NOSYNC, 1);
17             dbenv.log_set_config(DB_LOG_AUTO_REMOVE, 1);
18             ret = dbenv.open(strDataDir.c_str(),
19                              DB_CREATE     |
20                              DB_INIT_LOCK  |