Add a message in CMake to notify that ccache has been found and will be used (+ some minor, unrelated things).

CMakeLists.txt

@@ -23,6 +23,7 @@ endif ()
 
 find_program(CCACHE_EXECUTABLE NAMES ccache)
 if (CCACHE_EXECUTABLE)
+  message(STATUS "ccache found: will be used for compilation and linkage")
   SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_EXECUTABLE})
   SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_EXECUTABLE})
 endif ()

src/core/songloader.cpp

@@ -31,7 +31,6 @@
 #endif
 
 #include "config.h"
-#include "core/concurrentrun.h"
 #include "core/logging.h"
 #include "core/player.h"
 #include "core/signalchecker.h"

src/moodbar/moodbarproxystyle.cpp

@@ -356,7 +356,7 @@ QPixmap MoodbarProxyStyle::MoodbarPixmap(const ColorVector& colors,
   // Draw the outer bit
   p.setPen(QPen(palette.brush(QPalette::Active, QPalette::Background),
                 kMarginSize, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
-  // First: a rectangle around the slier
+  // First: a rectangle around the slider
   p.drawRect(rect.adjusted(1, 1, -2, -2));
   // Then, thicker border on left and right, because of the margins.
   p.setPen(QPen(palette.brush(QPalette::Active, QPalette::Background),