CMake commands: lowercase, and no blank before parenthesis

App/CMakeLists.txt

CMakeLists.txt

Examples/cpp/modules/FindBornAgain.cmake

GUI/CMakeLists.txt

GUI/ba3d/CMakeLists.txt

Tests/Unit/Numeric/CMakeLists.txt

cmake/BornAgain/Compiler.cmake

cmake/BornAgain/Config.cmake

cmake/BornAgain/Dependences.cmake

cmake/BornAgain/MacOS.cmake

cmake/BornAgain/NixInstall.cmake

cmake/BornAgain/PackDebian.cmake

cmake/BornAgain/Qt.cmake

cmake/CMakeLists.txt

cmake/commons/CoverageFunction.cmake

cmake/commons/DebugOptimization.cmake

cmake/commons/FindPkgVersionWin.cmake

cmake/commons/GetFilenameComponent.cmake

cmake/configurables/FindBornAgain.cmake.in

cmake/find/FindFFTW3.cmake