Suppression of Android Lint warnings.
Cleanup of redundant imports.
Added files/folders to .gitignore
Wrongly excluded .classpath from previous commit, adding it now
Merge branch 'master' of ttps://github.com/NXT/LEGO-MINDSTORMS-MINDdroid
into cleanup resolving conflicts with previous changes in .gitignore
and adding .org.eclipse.jdt.core.prefs
Merge pull request #7 from barbolani/cleanup

Cleanup