Merge pull request #1 from Adam77Root/master

Update Hungarian translation
some fixes and add download menu
Merge branch 'master' of github.com:Grarak/Butter-Updater
add Adam77Root to About section and implemented downloader
direct downloader and possibility to boot into recovery
some fixes
remove splash activity, bug fixes and version 0.7.1 beta
make code nicer and bug fixes
remove log