fix glitches in air and oxygen

* remove custom icons, fallback to breeze (too big hassle maintaining)
* fix taskbar items in air and oxygen (oxygen returning to its original design)
* fix blurbehind mask for oxygen popups
* remove some dead files

src/desktoptheme/air/CMakeLists.txt

@@ -19,6 +19,4 @@ install( FILES ${translucent_widgets} DESTINATION ${PLASMA_DATA_INSTALL_DIR}/des
 FILE(GLOB translucent_dialogs translucent/dialogs/*.svgz)
 install( FILES ${translucent_dialogs} DESTINATION ${PLASMA_DATA_INSTALL_DIR}/desktoptheme/air/translucent/dialogs/ )
 
-FILE(GLOB icons icons/*.svgz)
-install( FILES ${icons} DESTINATION ${PLASMA_DATA_INSTALL_DIR}/desktoptheme/air/icons/ )
 

src/desktoptheme/air/metadata.desktop

@@ -89,7 +89,7 @@ Comment[zh_TW]=吸一口新鮮空氣
 X-KDE-PluginInfo-Author=The Oxygen Project
 X-KDE-PluginInfo-Email=kde-artists@kde.org
 X-KDE-PluginInfo-Name=air
-X-KDE-PluginInfo-Version=1.0
+X-KDE-PluginInfo-Version=1.1
 X-KDE-PluginInfo-Website=http://plasma.kde.org
 X-KDE-PluginInfo-Category=
 X-KDE-PluginInfo-Depends=
@@ -107,4 +107,4 @@ defaultHeight=1600
 enabled=true
 contrast=0.3
 intensity=1.9
-saturation=1.7
+saturation=1.9

src/desktoptheme/oxygen/colors

@@ -64,7 +64,7 @@ ForegroundInactive=152,152,152
 ForegroundLink=164,192,228
 ForegroundNegative=107,0,0
 ForegroundNeutral=0,90,95
-ForegroundNormal=255,255,255
+ForegroundNormal=230,231,232
 ForegroundPositive=0,95,0
 ForegroundVisited=97,147,207
 

src/desktoptheme/oxygen/metadata.desktop

@@ -89,7 +89,7 @@ Comment[zh_TW]=以 Oxygen 樣式完成的外觀主題
 X-KDE-PluginInfo-Author=The Oxygen Project
 X-KDE-PluginInfo-Email=kde-artists@kde.org
 X-KDE-PluginInfo-Name=oxygen
-X-KDE-PluginInfo-Version=0.9
+X-KDE-PluginInfo-Version=1.0
 X-KDE-PluginInfo-Website=http://plasma.kde.org
 X-KDE-PluginInfo-Category=
 X-KDE-PluginInfo-Depends=
@@ -102,3 +102,10 @@ defaultWallpaperTheme=Elarun
 defaultFileSuffix=.png
 defaultWidth=2560
 defaultHeight=1600
+
+[ContrastEffect]
+enabled=true
+contrast=0.3
+intensity=0.5
+saturation=1.9
+