Replaced (v0|v1) by dot(v0,v1) in calc_sector_angle as it fails to build otherwise (Thanks to Zhang Juyong for the fix)
Replaced (v0|v1) by dot(v0,v1) in calc_sector_angle as
it fails to build otherwise (Thanks to Zhang Juyong for the fix)



git-svn-id: b66b41e514ff40863ef1aa95df2dbf63dd8d6be1@480 fdac6126-5c0c-442c-9429-916003d36597

ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine,ColinGilbert/noobwerkz-engine