Adapt cmake policies (refs #84)

Author: scheibel

source/tests/CMakeLists.txt

@@ -13,7 +13,6 @@ set(META_PROJECT_NAME "template")
 project("${META_PROJECT_NAME}-tests" C CXX)
 
 # Set policies
-set_policy(CMP0028 NEW) # ENABLE  CMP0028: Double colon in target name means ALIAS or IMPORTED target.
 set_policy(CMP0054 NEW) # ENABLE  CMP0054: Only interpret if() arguments as variables or keywords when unquoted.
 set_policy(CMP0042 NEW) # ENABLE  CMP0042: MACOSX_RPATH is enabled by default.
 set_policy(CMP0063 NEW) # ENABLE  CMP0063: Honor visibility properties for all target types.