1) When initializing a boolean variable, do not use string representations '"false"' and '"true"'
but rather the boolean values 'false' and 'true'.
2) Add the module to the various Windows description files.
New VC7 project files
des_key_file.cc:
Visual C++ wants '"' for local include
mysql.cc:
Cast my_cgets() argument for VC6 and VC7
dummy.cpp:
Added to convince VS .Net generate a lib for mysqlserver
