WL#15947 Checksum and verify dumped and loaded data

A new options has been added to the following methods:
------------------------------------------------------

* `util.dumpInstance()`
* `util.dumpSchemas()`
* `util.dumpTables()`

`checksum`
----------

bool (default: `false`) - Include checksum information in the dump.

Checksums are generated either for table chunks or whole tables,
depending on the value of the `chunking` option. If data is not being
dumped, checksums are generated for whole tables.

A new options has been added to the following method:
-----------------------------------------------------

* `util.loadDump()`

`checksum`
----------

bool (default: `false`) - Verify checksum information from the dump.

Checksums are verified after data finishes loading. If data is not being
loaded, current contents is verified.

A new options has been added to the following methods:
------------------------------------------------------

* `util.copyInstance()`
* `util.copySchemas()`
* `util.copyTables()`

`checksum`
----------

bool (default: `false`) - Generate and verify checksum information.

Checksums are verified either for table chunks or whole tables,
depending on the value of the `chunking` option. If data is not being
copied, checksums are verified for whole tables.

A new loader error has been added:
----------------------------------

define SHERR_LOAD_CHECKSUM_VERIFICATION_FAILED 53031
define SHERR_LOAD_CHECKSUM_VERIFICATION_FAILED_MSG \
      "Checksum verification failed"

Change-Id: I5d1b585e094e92ac9a6d075de228d51a8554a60a

Author: Paweł Andruszkiewicz

modules/CMakeLists.txt

@@ -33,6 +33,7 @@ INCLUDE_DIRECTORIES(BEFORE
 file(GLOB api_module_SOURCES
       "devapi/*.cc"
       "dynamic_*.cc"
+      "util/common/dump/checksums.cc"
       "util/common/dump/filtering_options.cc"
       "util/common/dump/utils.cc"
       "util/copy/copy_instance_options.cc"
@@ -59,6 +60,7 @@ file(GLOB api_module_SOURCES
       "util/dump/dumper.cc"
       "util/dump/export_table.cc"
       "util/dump/export_table_options.cc"
+      "util/dump/indexes.cc"
       "util/dump/instance_cache.cc"
       "util/dump/progress_thread.cc"
       "util/dump/schema_dumper.cc"