initial commit for Linuxwochen Wien 2013

typos
renamed searchprovider
adapted AndroidManifest
renamed package
Update README.md for linuxwochen 2013
Moved variable strings to strings.xml

- eases possible translations
- updated hastag
- fixed minute formating problem when sharing
Added .gitignore
Fixed most build warnings
changed search description to Linuxwochen Wien search
changed date buttons layout from 2 to 3 per line
enabled fulltext search in abstract and description
changed 'no more events' - message
moved xml_url to strings.xml
Use default locale for displaying date and time
Changed url to wien.linuxwochen.at
Merge branch 'master' of pentabarf-android
fix build
skip the update dialog
moved database version text below clock
added mäx to about_text
changed name to mail-address in about_text
Removed unnecessary line
Changed xml_url to live url