Rename macro modules

Modules that starts with the prefix "Use" alters the build to enable
something by default, whereas modules that only provide functionality
is not common to start with that prefix.

CMakeLists.txt

@@ -19,7 +19,7 @@ set (opm-core_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}")
 list (APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake/Modules")
 
 # macro to set standard variables (INCLUDE_DIRS, LIBRARIES etc.)
-include (UseOpmFind)
+include (OpmFind)
 
 # compile with C++0x/11 support if available
 find_package (CXX11Features REQUIRED)
@@ -76,7 +76,7 @@ set (HAVE_ERT)
 
 # create configuration header which describes available features
 # necessary to compile this library
-include (UseConfigVars)
+include (ConfigVars)
 list (APPEND opm-core_CONFIG_VARS
 	"HAVE_AGMG"
 	"HAVE_DUNE_ISTL"

cmake/Modules/Finddune-common.cmake

@@ -10,7 +10,7 @@
 # Copyright (C) 2012 Uni Research AS
 # This code is licensed under The GNU General Public License v3.0
 
-include (UseOpmPackage)
+include (OpmPackage)
 find_opm_package (
   # module name
   "dune-common"

cmake/Modules/Finddune-istl.cmake

@@ -10,7 +10,7 @@
 # Copyright (C) 2012 Uni Research AS
 # This code is licensed under The GNU General Public License v3.0
 
-include (UseOpmPackage)
+include (OpmPackage)
 find_opm_package (
   # module name
   "dune-istl"

cmake/Modules/Findopm-core.cmake

@@ -11,14 +11,14 @@
 # This code is licensed under The GNU General Public License v3.0
 
 # these packages must be found specially, since they require arguments
-include (UseOpmFind)
+include (OpmFind)
 find_and_append_package_to (opm-core SuiteSparse COMPONENTS umfpack)
 find_and_append_package_to (opm-core Boost 1.39.0
 	COMPONENTS date_time filesystem system unit_test_framework REQUIRED)
 include (UseDynamicBoost)
 
 # use the generic find routine to handle the rest
-include (UseOpmPackage)
+include (OpmPackage)
 find_opm_package (
   # module name
   "opm-core"