update eclipse setup to reflect latest changes in android sdk/ndk
updates eclipse setup to link to latest android NDK and Eclipse versions
adds specific information about the android sdk/ndk to the android guide
adds image to illustrate android plugin selection
adds another case to the if-the-build-fails section of the android setup guide
add more explicit instructions for creating new android project
Merge branch 'master' of https://github.com/openframeworks/ofSite into bugfix-android_eclipse
Merge pull request #133 from thiagohersan/bugfix-android_eclipse

Updates android+eclipse setup guide to reflect latest changes in android sdk/ndk.