GH-1053 move launch related things and rename them

logic/launch/MessageLevel.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <QString>
+
+/**
+ * @brief the MessageLevel Enum
+ * defines what level a log message is
+ */
+namespace MessageLevel
+{
+enum Enum
+{
+	Unknown, /**< No idea what this is or where it came from */
+	StdOut,  /**< Undetermined stderr messages */
+	StdErr,  /**< Undetermined stdout messages */
+	MultiMC, /**< MultiMC Messages */
+	Debug,   /**< Debug Messages */
+	Info,    /**< Info Messages */
+	Message, /**< Standard Messages */
+	Warning, /**< Warnings */
+	Error,   /**< Errors */
+	Fatal,   /**< Fatal Errors */
+};
+MessageLevel::Enum getLevel(const QString &levelName);
+
+/* Get message level from a line. Line is modified if it was successful. */
+MessageLevel::Enum fromLine(QString &line);
+}