Fixing an issue with the ORMMAReady-check in the mraid script, causing a javascript error due to improper checking for undefined values. This in turn leads to the 'else'-case never being reached, as the script exits with an exception before that.
Decreasing the rate of the ORMMAReady-checks from 20ms to 500ms, as this was causing a high CPU-load on mobile devices.

Increasing the optimization level on the debug-scheme, as well as removing the 'ONLY_ACTIVE_ARCH' build flag, as it led to the library not running on certain devices.
Fixing issue when dropping the reference to an advertisement view before the advertisement has finished loading. Removing unnecessary nilling of references in dealloc. (as long as there's no reference looping going on, ARC takes care of that)
Removing a retain loop caused by NSTimers
Merge branch 'hemnet-master' into tvguide_adapt