feat: fast hash checker

RRJClient.pro

@@ -1,7 +1,7 @@
 QT += core gui
 QT += network
 QT += xml
-QT += testlib
+QT += concurrent
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 CONFIG += c++11
@@ -18,6 +18,7 @@ DEFINES += QT_DEPRECATED_WARNINGS
 
 SOURCES += \
     Core/dataparseroutput.cpp \
+    Core/fasthashcalculator.cpp \
     Core/notifycontroller.cpp \
     Core/postprocessorsystem.cpp \
     Core/sendsystem.cpp \
@@ -45,6 +46,7 @@ SOURCES += \
 
 HEADERS += \
     Core/dataparseroutput.h \
+    Core/fasthashcalculator.h \
     Core/notifycontroller.h \
     Core/postprocessorsystem.h \
     Core/versioncontainer.h \