Highlight Android and mobile on home page
Merge pull request #93 from townxelliot/android-mobile-1306

Highlight Android and mobile on home page
Fix Python download link
Add link to test results indicator page on the wiki
Merge pull request #95 from townxelliot/master

Minor edits
Add note to FAQ about support for desktop platforms
Update build instructions

This addresses https://crosswalk-project.org/jira/browse/XWALK-1307
and https://crosswalk-project.org/jira/browse/XWALK-1059.