Fix Mobile SDK chapter links
Making it clear you can use the Mobile SDK in any Androd project, don't need to use the Liferay IDE plugin for that
Making it clear you can still download the sample source code without the Eclipse plugin
Devs can also use the SDK Builder via command line. Removing old comment about SDK Builder.
Minor wordsmithing for clarifying the manual setup for Mobile SDK
Editing a note to refer to the ADT plugin instead of the Liferay plugin.
Merge branch 'mobile-updates-bruno' of https://github.com/ngaskill/liferay-docs into pr-212-mobile-sdk-dg-updates
Edit Mobile SDK chapter updates
Merge branch 'master' into pr-212-mobile-sdk-dg-updates
Merge pull request #1003 from jhinkey/pr-212-mobile-sdk-dg-updates

Mobile SDK DevGuide updates