[TIMOB-16381] Retain the searchString instance
[TIMOB-15889] Memory leak in WebFont
[TIMOB-15889] Clean ListItem Proxy on cell deallocation
[TIMOB-16490] iOS: barImage regression on iOS7
Merge pull request #5359 from vishalduggal/timob-15889-32X

[TIMOB-15889] (3_2_X) iOS: Clear out listItem when cell deallocates
Merge pull request #5366 from vishalduggal/timob-16490-32X

[TIMOB-16490] (3_2_X) iOS: barImage regression on iOS7
Merge pull request #5325 from vishalduggal/timob-16381-32X

[TIMOB-16381] Retain the searchString instance