kcms: Simplify directory naming

Remove "kwin", it's repetitive and doesn't add new information. In
addition to that, prefixing commits that change kcms will become more
straightforward. There's more than one scheme people use, some include
"kwin", some don't.

src/CMakeLists.txt

@@ -18,7 +18,7 @@ add_subdirectory(qml)
 
 add_subdirectory(libkwineffects)
 if (KWIN_BUILD_KCMS)
-    add_subdirectory(kcmkwin)
+    add_subdirectory(kcms)
 endif()
 
 add_library(kwin SHARED)

src/kcmkwin/CMakeLists.txt

@@ -1,17 +0,0 @@
-remove_definitions(-DQT_NO_CAST_FROM_ASCII -DQT_STRICT_ITERATORS -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_KEYWORDS)
-
-add_subdirectory(common)
-add_subdirectory(kwincompositing)
-add_subdirectory(kwinoptions)
-add_subdirectory(kwindecoration)
-add_subdirectory(kwinrules)
-add_subdirectory(kwinscreenedges)
-add_subdirectory(kwinscripts)
-add_subdirectory(kwindesktop)
-add_subdirectory(kwineffects)
-add_subdirectory(kwinvirtualkeyboard)
-add_subdirectory(kwinxwayland)
-
-if (KWIN_BUILD_TABBOX)
-    add_subdirectory(kwintabbox)
-endif()

src/kcms/CMakeLists.txt

@@ -0,0 +1,17 @@
+remove_definitions(-DQT_NO_CAST_FROM_ASCII -DQT_STRICT_ITERATORS -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_KEYWORDS)
+
+add_subdirectory(common)
+add_subdirectory(compositing)
+add_subdirectory(options)
+add_subdirectory(decoration)
+add_subdirectory(rules)
+add_subdirectory(screenedges)
+add_subdirectory(scripts)
+add_subdirectory(desktop)
+add_subdirectory(effects)
+add_subdirectory(virtualkeyboard)
+add_subdirectory(xwayland)
+
+if (KWIN_BUILD_TABBOX)
+    add_subdirectory(tabbox)
+endif()