Solve problems in the debug build.

Correct parameters for the debug build in the project files.
Solve warnings in the debug build.
Remove invalid references to the resource AFX_IDS_APP_TITLE.
Modify PollIPCMessage to send the main window a WM_CLOSE message on
terminating the process.
Use precompiled header files.
Add a new class AppName to handle application names. This class
includes code derived from the work by co <cogood@gmail.com>
Add KeyString class for conversion from a modifier and key code to a
string and the opposite. Modify related code.
Make the order of members in CProfile sensible. Remove unsed members.
Remove unhelpful const declarations in profile.{cpp,h} and xkeymacsdll.cpp.
Rename szAppName to appName, szAppTitle to appTitle, and
m_szAppTitle to m_AppTitle in CProfile.
Change CString to LPCTSTR or const CString&.
Modify LPCSTR into LPCTSTR.
Change CopyData to CopyDefault with one argument, and rewrite
ClearData and SetWindowText in CProfile.
Rewrite CUtils::GetWindowTextType.
Move IsMatchWindowText from CXkeymacsDll to CUtils and rewrite it.
Add a new class to enumerate applications and modify their titles.
Remove such functions from CProfile.
Reorganize the definition of struct Config to make it easy to copy a
configuration of an application to another. Modify related code.
Rearrange the code assigning new application IDs and copying settings
on the properties dialog.
Add a new class CmdTable to handle the table of the commands.
Modify the code related to it.
Use Win32 API to convert codes between virtual-key and ASCII.
Stop setting an invalid value to the keyboard state to push the control key.
Make minor modifications to the code to handle key configurations.
Remove ugly macros in xkeymacs.cpp.
Add FuncDefs class to handle functions defined in dot.xkeymacs.
Modify the code related to it.
Remove CDotXkeymacs and CFunctionDefinition.
Separate AppName::SetIMEState from CXkeymacsDll::InitKeyboardProc.
Make the handler of WM_SETTEXT not change the IME state.
Define almost data members out of the shared section.
Rename m_kbdMacro to m_KbdMacro in CCommands.