-Fix a compilation error due to a missing constructor for RangeComponent.

git-svn-id: http://odamex.net/svn/root/branches/net3-base@4197 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Add a new templated data structure SArray, which is a fixed-size array with elements accessible by generated IDs.
-Also has STL conformant iterators for use with STL algorithms.

git-svn-id: http://odamex.net/svn/root/branches/net3-base@4198 b0bcef46-2027-0410-bd56-ab726e9a1d04