Store language map in informacam

Bug 2364. Also use map for adapter.
Small fix for button min height

Bug 2135
Merge pull request #26 from mikaelvonpfaler/bug_2364_language_selection

Bug 2364 language selection
Merge pull request #27 from guardianproject/harlo_bug_2746

updating to latest IC commit
updating to latest IC commit and now using its media.exportHash method