fix: replace defines with constexpr/const and use more absolute paths for includes (#5527)

bye bye nuuls

src/providers/irc/AbstractIrcServer.cpp

@@ -1,4 +1,4 @@
-#include "AbstractIrcServer.hpp"
+#include "providers/irc/AbstractIrcServer.hpp"
 
 #include "common/Channel.hpp"
 #include "common/QLogging.hpp"

src/providers/irc/Irc2.cpp

@@ -1,4 +1,4 @@
-#include "Irc2.hpp"
+#include "providers/irc/Irc2.hpp"
 
 #include "Application.hpp"
 #include "common/Credentials.hpp"

src/providers/irc/IrcAccount.cpp

@@ -1,4 +1,4 @@
-#include "IrcAccount.hpp"
+#include "providers/irc/IrcAccount.hpp"
 
 // namespace chatterino {
 //

src/providers/irc/IrcChannel2.cpp

@@ -1,4 +1,4 @@
-#include "IrcChannel2.hpp"
+#include "providers/irc/IrcChannel2.hpp"
 
 #include "common/Channel.hpp"
 #include "debug/AssertInGuiThread.hpp"

src/providers/irc/IrcCommands.cpp

@@ -1,4 +1,4 @@
-#include "IrcCommands.hpp"
+#include "providers/irc/IrcCommands.hpp"
 
 #include "messages/MessageBuilder.hpp"
 #include "providers/irc/IrcChannel2.hpp"

src/providers/irc/IrcConnection2.cpp

@@ -1,4 +1,4 @@
-#include "IrcConnection2.hpp"
+#include "providers/irc/IrcConnection2.hpp"
 
 #include "common/QLogging.hpp"
 #include "common/Version.hpp"
@@ -11,7 +11,7 @@ namespace chatterino {
 
 namespace {
 
-    const auto payload = QString("chatterino/" CHATTERINO_VERSION);
+    const auto payload = "chatterino/" + CHATTERINO_VERSION;
 
 }  // namespace
 

src/providers/irc/IrcServer.cpp

@@ -1,4 +1,4 @@
-#include "IrcServer.hpp"
+#include "providers/irc/IrcServer.hpp"
 
 #include "Application.hpp"
 #include "common/QLogging.hpp"