Flat Dark theme tweaks

Change-Id: I05c7cd5769476ca4cc003cb8f8c2c40e86f929a4
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

share/qtcreator/themes/flat-dark.creatortheme

@@ -70,8 +70,8 @@ IconsInterruptColor=ff587ff7
 IconsInterruptToolBarColor=ff6a7bc3
 IconsDebugColor=toolBarItem
 IconsNavigationArrowsColor=ffebc322
-IconsBuildHammerHandleColor=ffc26b14
-IconsBuildHammerHeadColor=ff868687
+IconsBuildHammerHandleColor=ffb06112
+IconsBuildHammerHeadColor=ff828384
 IconsModeWelcomeActiveColor=ff80c342
 IconsModeEditActiveColor=ff99aaef
 IconsModeDesignActiveColor=ffbb6000
@@ -89,8 +89,8 @@ IconsCodeModelMacroColor=ff476ba0
 IconsCodeModelAttributeColor=ff316511
 IconsCodeModelUniformColor=ff994899
 IconsCodeModelVaryingColor=ffa08833
-IconsCodeModelOverlayBackgroundColor=70ffffff
-IconsCodeModelOverlayForegroundColor=ff232425
+IconsCodeModelOverlayBackgroundColor=70000000
+IconsCodeModelOverlayForegroundColor=ffd0d0d0
 InfoBarBackground=ff505000
 InfoBarText=text
 MenuBarEmptyAreaBackgroundColor=shadowBackground
@@ -127,21 +127,21 @@ TreeViewArrowColorNormal=hoverBackground
 TreeViewArrowColorSelected=text
 
 OutputPanes_DebugTextColor=text
-OutputPanes_ErrorMessageTextColor=ffaa0000
-OutputPanes_MessageOutput=ff0000aa
-OutputPanes_NormalMessageTextColor=ff0000aa
-OutputPanes_StdErrTextColor=ffaa0000
-OutputPanes_StdOutTextColor=ff000000
-OutputPanes_WarningMessageTextColor=ff808000
-OutputPanes_TestPassTextColor=ff009900
-OutputPanes_TestFailTextColor=ffa00000
-OutputPanes_TestXFailTextColor=ff28f028
-OutputPanes_TestXPassTextColor=fff02828
-OutputPanes_TestSkipTextColor=ff787878
-OutputPanes_TestWarnTextColor=ffd0bb00
-OutputPanes_TestFatalTextColor=ff640000
+OutputPanes_ErrorMessageTextColor=ffff6c6c
+OutputPanes_MessageOutput=ff008787
+OutputPanes_NormalMessageTextColor=text
+OutputPanes_StdErrTextColor=ffff6666
+OutputPanes_StdOutTextColor=text
+OutputPanes_WarningMessageTextColor=fff3c300
+OutputPanes_TestPassTextColor=ff00b400
+OutputPanes_TestFailTextColor=ffcf4848
+OutputPanes_TestXFailTextColor=ff28dc28
+OutputPanes_TestXPassTextColor=ffdc2828
+OutputPanes_TestSkipTextColor=ff828282
+OutputPanes_TestWarnTextColor=ffc8c800
+OutputPanes_TestFatalTextColor=ffc82828
 OutputPanes_TestDebugTextColor=ff329696
-OutputPaneButtonFlashColor=ffff0000
+OutputPaneButtonFlashColor=error
 OutputPaneToggleButtonTextColorChecked=fancyBarsNormalTextColor
 OutputPaneToggleButtonTextColorUnchecked=fancyBarsNormalTextColor