Cleanup codecheck to be compatible with clang-format

[GunChleoc]

After running clang-format-3.8 over the code base, some codecheck errors get triggered. We need to cleanup the codecheck rules.

The lines triggered are:

src/logic/backtrace.cc:39: A space is mandatory after '*' or '&' in access type declaration.
src/editor/ui_menus/player_menu.h:52: A space is mandatory after '*' or '&' in access type declaration.
src/logic/map_objects/tribes/production_program.cc:70: A space is mandatory after '*' or '&' in access type declaration.
src/logic/map_objects/tribes/production_program.cc:116: A space is mandatory after '*' or '&' in access type declaration.
src/editor/tools/tool.h:105: A space is mandatory after '*' or '&' in access type declaration.
src/economy/test/test_routing.cc:545: A space is mandatory after '*' or '&' in access type declaration.
src/io/fileread.cc:99: A space is mandatory after '*' or '&' in access type declaration.

This happens with pointer variable declaration.

[GunChleoc (gunchleoc)]

Fixed by automating clang-format.

[GunChleoc (gunchleoc)]

Fixed in build20-rc1