kactivities version bump and check

desktop/kde/framework/kactivities/files/build-source.patch

@@ -0,0 +1,17 @@
+--- a/CMakeLists.txt      2014-09-09 02:40:08.000000000 +0300
++++ b/CMakeLists.txt  2014-09-22 17:47:14.215639453 +0300
+@@ -6,13 +6,6 @@
+ 
+ set(REQUIRED_QT_VERSION 5.2.0)
+ 
+-# We don't build in-source
+-if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
+-   message (
+-      FATAL_ERROR
+-      "kactivities require an out of source build. Please create a separate build directory and run 'cmake path_to_plasma [options]' there."
+-   )
+-endif ()
+ 
+ # Extra CMake stuff
+ find_package (ECM 1.2.0 REQUIRED NO_MODULE)
+