Update XDev to BlackBox 1.6 final. Stage #1: update subsystems Com, Comm, Ctl, Form, Host, Obx, Ole, Sql, Std, Xhtml.
+ TCC v0.9.26 to 'WinDev/Bin/tcc64' from http://download.savannah.gnu.org/releases/tinycc
WinDev: + fake 'Bin/tcc64/include/internal.h'.
WinDev: + fake 'Bin/tcc64/include/winapi/shellapi.h'.
WinDev: + fake 'Bin/tcc64/include/unistd.h'.
Ofront/OPM: + using 'ObjXX' subdir (by additional parameter of SetWorkDir).