Added CR for readability

  remove typecheck in ndb handler not needed

  - Updated after review

 - Added better error messages when trying to open a table that can't be discovered or unpacked. The most likely cause of this is that it does not have any frm data, probably since it has been created from NdbApi or is a NDB system table.
 - Separated functionality that was in ha_create_table_from_engine into two functions. One that checks if the table exists and another one that tries to create the table from the engine.

'#pragma interface' (that comes with the #include'd header file)

Ensure that 'null_value' is not accessed before val() is called in FIELD() functions
Fixed initialization of key maps. This fixes some problems with keys when you have more than 64 keys
Fixed that ROLLUP don't always create a temporary table. This fix ensures that func_gconcat.test results are now predictable

  Set #pragma implementation" earlier
Many files:
  Need to include <my_global.h> before #ifdef USE_PRAGMA_IMPLEMENTATION

Ensure we get error if INSERT IGNORE ... SELECT fails
Fixed wrong key_part->key_length usage in index_merge

Added some more ifdefs for "#pragma interface"

 - Fix valgrind warnings
 - Remove static db, schema and table name buffers from Ndb.cpp

Added support for BETWEEN and IN in condition pushdown to ndbcluster by rewriting them as AND and OR expressions

Added option --count to mysqlshow (to show number of rows)
Fixed possible core dump in information schema

Mostly about precision/decimals of the results of the operations

Fix for avoiding gettin Invalid schema object version when doing local changes, more post review fixes

 - Remove linking of libsupc++
 - Move all local static variables to filescope

Fix for failing ps_7ndb.test, force write_row when batching inserts so that update of primary key is done before next value to insert