Upgrade to version 4

chronos-save-updater.pro

@@ -17,7 +17,7 @@ win32 {
         QMAKE_CXXFLAGS_RELEASE += -favor:INTEL64
     }
     RC_ICONS = icon.ico
-    VERSION = 2.0.0.0
+    VERSION = 2.1.0.0
     QMAKE_TARGET_COMPANY = "Aurélie Delhaie"
     QMAKE_TARGET_PRODUCT = "Chronos Updater"
     QMAKE_TARGET_DESCRIPTION = "Chronos Updater"
@@ -34,7 +34,7 @@ macx {
         message("CPU Architecture : aarch64")
         QMAKE_CXXFLAGS_RELEASE += -mcpu=apple-a14
     }
-    VERSION = 2.0.0
+    VERSION = 2.1.0
 }
 
 # You can make your code fail to compile if it uses deprecated APIs.
@@ -44,7 +44,8 @@ macx {
 SOURCES += \
         main.cpp \
         version2upgrader.cpp \
-        version3upgrader.cpp
+        version3upgrader.cpp \
+        version4upgrader.cpp
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin
@@ -53,4 +54,5 @@ else: unix:!android: target.path = /opt/$${TARGET}/bin
 
 HEADERS += \
     version2upgrader.h \
-    version3upgrader.h
+    version3upgrader.h \
+    version4upgrader.h