appcelerator/titanium_mobile — pull request #5181 by vishalduggal (2014-01-03 18:09:18+00:00)
Title: [TIMOB-14290] (3_2_X)  iOS: ListView: scrollToItem lags with large lists

Backport of PR #5156

Fixes
[TIMOB-14290](https://jira.appcelerator.org/browse/TIMOB-14290)
[TIMOB-15848](https://jira.appcelerator.org/browse/TIMOB-15848)