updating unmanaged extension instructions
Merge pull request #903 from mneedham/unmanaged-extensions

updating unmanaged extension instructions
Changed property equality semantics

Instead of relying on Java's definition of equality, this commit changes so that we
compare the values. (long)8, (int)8, (short)8, (byte)8, (double)8.0 and (float)8.0 are
all equal, Strings and char are also comparable.

It also contains the neccessary changes to make sure that our indexes follow the same
semantics.
Cypher docs: syntax hl and formatting.
Improved CASE docs. Ensure that the live console always has the refnode removed.
Fixed a compilation problem. I'm amazed no one else had this problem.