Fix spelling issues

src/EscapeSequenceUrlExtractor.h

@@ -104,7 +104,7 @@ public:
     void abortUrlInput();
 
     /* The URL is parsed at once, but not the text. We received
-     * one character per time untill we hit the end byte. */
+     * one character per time until we hit the end byte. */
     void appendUrlText(QChar c);
 
     /* The URL is parsed at once, store it at once. */

src/ProcessInfo.cpp

@@ -371,7 +371,7 @@ protected:
 private:
     bool readProcInfo(int pid) override
     {
-        // indicies of various fields within the process status file which
+        // indices of various fields within the process status file which
         // contain various information about the process
         const int PARENT_PID_FIELD = 3;
         const int PROCESS_NAME_FIELD = 1;

src/main.cpp

@@ -300,7 +300,7 @@ bool shouldUseNewProcess(int argc, char *argv[])
         }
     }
 
-    // if users have explictly requested starting a new process
+    // if users have explicitly requested starting a new process
     // Support --nofork to retain argument compatibility with older
     // versions.
     if (arguments.contains(QStringLiteral("--separate"))

src/session/SessionController.h

@@ -180,7 +180,7 @@ Q_SIGNALS:
     void tabColoredByUser(bool set) const;
 
     /**
-     * Emmited when the user request print screen.
+     * Emitted when the user request print screen.
      */
     void requestPrint();
 

src/widgets/EditProfileDialog.cpp

@@ -1224,7 +1224,7 @@ void EditProfileDialog::gotNewColorSchemes(const KNS3::Entry::List &changedEntri
                     continue;
                 }
                 qWarning() << "Failed to unload file" << file;
-                // If unloading fails we do not care. Iff the scheme failed here
+                // If unloading fails we do not care. If the scheme failed here
                 // it either wasn't loaded or was invalid to begin with.
             }
             break;

src/widgets/TerminalHeaderBar.cpp

@@ -125,7 +125,7 @@ void TerminalHeaderBar::mouseDoubleClickEvent(QMouseEvent *ev)
     m_toggleExpandedMode->click();
 }
 
-// Hack untill I can detangle the creation of the TerminalViews
+// Hack until I can detangle the creation of the TerminalViews
 void TerminalHeaderBar::finishHeaderSetup(ViewProperties *properties)
 {
     auto controller = dynamic_cast<SessionController*>(properties);