Cloaking costs in SEMINAR_TYPE_COURSE in Seminar View

new type SEMINAR_TYPE_COURSE
cloaking seminar costs in SeminarView: we have costs in program.
Reachability added as Submodule
ShareKIT updated to the newest version
ShareKIT updated to newest version after facebook-ios SDK project updated by Xcode
re-added Reachability as git submodule.
replaced ReachabilityARC to source class name in code
SVProgressHUD added as a submodule
Added SVProgressHUD to project files
Rearranged Seminar view, added section label font, fixed Reachability conflict.

renamed using Reachability back to ReachabilityARC class name
Seminar hosts now before program
Reachability class rename to ReachabilityARC
Merge branch 'refs/heads/webview_fix'
Reachability submodule class rename
strange iPhone storyboard coordinates changes by Xcode
Fixed localization errors

Changed "Отмена" to localized version
Changed "Закладки" to localized version
fixed localization in russian iPhone storyboard
view previous commit
Removed debug NSLogs from SeminarViewController
Released 0.6.8 version