5 - Fix platform macros for cross compilation on Linux

     5 New Features:

     6 - New build win32 tools on Linux.  

     6 - New support for cross-compiling win32 tools on Linux.  

     7   To enable it, use variant '.win32'. To build both windows and linux binaries,

     7   To enable it, use "sbs -c tools2.win32 -c tools2" on Linux

     8   use:

     8 - New workaround to enable the Qt team to link their code against Symbian DLL's

     9 	-c tools2.win32 -c tools2

     9 - New prototype support for reading System Definition v3 files

    10   It only applies to platform tools2 on Linux

    11 

    12 - Add a workaround to enable the Qt team to link their code against Symbian DLL's