Added trashing of events
Merge branch 'master' of https://github.com/TEDxCT/tedx_ios

# By Daniel Galasko
# Via Daniel Galasko
* 'master' of https://github.com/TEDxCT/tedx_ios:
  apparently a navigationcontroller should never push a tab bar. fixed this. (see google)
  fixed speakers content offset issue

Conflicts:
	TEDxCT.xcodeproj/project.pbxproj