add AW-MySQL submodule

.gitmodules

 [submodule "AW-MySQL"]
 	path = AW-MySQL
 	url = http://gitlab.anweitech.com/whiothes/AW-MySQL
-[submodule "AW-Sqlite"]
-	path = AW-Sqlite
-	url = http://gitlab.anweitech.com/whiothes/AW-Sqlite
-[submodule "AW_String_export"]
-	path = AW_String_export
-	url = http://gitlab.anweitech.com/whiothes/AW_String_export
 [submodule "AW-Error"]
 	path = AW-Error
 	url = http://gitlab.anweitech.com/whiothes/AW-Error
 [submodule "AW-List"]
 	path = AW-List
 	url = http://gitlab.anweitech.com/whiothes/AW-List
+[submodule "AW-SQLite"]
+	path = AW-SQLite
+	url = http://gitlab.anweitech.com/whiothes/AW-Sqlite
+[submodule "AW-String"]
+	path = AW-String
+	url = http://gitlab.anweitech.com/whiothes/AW_String_export

AW-MySQL @ 869a27fe

-Subproject commit 59778283882ea773eff5e613f50ac67bbbad42c4
+Subproject commit 869a27fea90aae9de9450798dff830efc550ba4e

AW-Sqlite @ 61a10b9c

-Subproject commit 47f21b5fdc899a96f8880504d9ffe906aa85f6b4
+Subproject commit 61a10b9c8fd9ebaa2d908ddc924698bf1ec0b769

README.org

+* 项目说明
+  工具库