Addding net 4.5 dll for stackexchange.redis https://github.com/StackExchange/StackExchange.Redis/commit/b4766acbf464acb3dd7c29e9f66c3b033c26e983
also added mono version of stackexchange.redis
Added back stackexchange.redis reference dll & RedisSE.cs.
Added exception handlers to RedisSE.
Improved exception handlers for RedisCS.
added os condition for stackexchange.redis dll.
Removed stackexchange.redis again, as mono-compiled version was not able to connect :/
Closes #336.
Forgot this change within last commit.
Merge pull request #337 from raistlinthewiz/develop

yet another stackexchange.redis test