USE_COMPATIBLE_THREAD directive does not exist anymore

Source commit: 70e88ebf4bece852cf5a8f217d3d4d036d1a0760

source/ScpCore.cbproj

@@ -36,7 +36,7 @@
 		<BCC_wdiu>false</BCC_wdiu>
 		<DCC_CBuilderOutput>JPHNE</DCC_CBuilderOutput>
 		<DCC_Namespace>System;Xml;Data;Datasnap;Web;Soap;Vcl;$(DCC_Namespace)</DCC_Namespace>
-		<Defines>WINSCP;USE_COMPATIBLE_THREAD;_WINDOWS;WIN32;WINNT;_CRTIMP=;_LIB;$(BUILD_TYPE);$(Defines)</Defines>
+		<Defines>WINSCP;_WINDOWS;WIN32;WINNT;_CRTIMP=;_LIB;$(BUILD_TYPE);$(Defines)</Defines>
 		<FinalOutputDir>$(INTERM_PATH)\$(Platform)\$(Config)</FinalOutputDir>
 		<ILINK_LibraryPath>$(BDS)\lib;$(ILINK_LibraryPath)</ILINK_LibraryPath>
 		<IncludePath>core\;putty;putty\windows;filezilla;resource;..\libs\openssl\include;..\libs\expat\lib;..\libs\neon\src;..\libs\libs3\inc;$(BDS)\include;$(BDS)\include\windows\vcl;$(BDS)\include\Mfc;$(IncludePath)</IncludePath>

source/core/KeyGen.cpp

@@ -2,7 +2,6 @@
 #include <vcl.h>
 #pragma hdrstop
 
-#ifdef USE_COMPATIBLE_THREAD
 // CompThread.pas must be linked to project
 #include <CompThread.hpp>
 #define THREAD_CLASS TCompThread