[cdt-dev] Fix in 1_0_1 branch for Win32 spawner.dll

["Alain Magloire" <alain@xxxxxxx>]

Bonjour

  Heads up:

Multiple fixes in the spawner code form plugin org.eclipse.cdt.core.win32 were
applied in the 1_0_1 CDT branch, the fixes include:

- Wrong signature, or typos in JNI code:
       ThrowByName(env, "java/Exception", "Too long command line");
       ThrowByName(env, "java/lang/Exception", "Too long command line");
  The correct signature is "java/lang/Exception"
- Buffer overflow.
- Memory leaks.
- Using embeded quotation, was causing serious problems, for example:
	 make CFLAGS='"-D jek "'


Thanks, to Alex Chapiro, for spotting and fixing must of them.

See ChangeLog entries for more description.