Added Maven section
Merge branch 'master' into maven-dg
Merge remote-tracking branch 'codyhoag/maven-dg' into maven-dg
maven edits and wordsmithing
hard returns in several areas
Merge remote-tracking branch 'codyhoag/maven-dg' into maven-dg
updated maven with more settings and instructions
Merge remote-tracking branch 'codyhoag/maven-dg' into maven-dg
Maven edits up to "Using Liferay Maven artifacts"
Merge branch 'master' into maven-dg

Conflicts:
	devGuide/en/chapters/02-plugins-sdk.markdown
Merge branch 'master' of git://github.com/liferay/liferay-docs into maven-dg
Edit new Maven content in Plugins SDK chapter
New Maven chapter
Update Maven header levels and tables. Remove header IDs for now.
Adjust transitions and references related to new Maven chapter.
Renumber dev guide chapters to fit in Maven chapter
Converted all .gifs to .pngs.
Maven chapter - fix link.
Added converted .png images.
Merge pull request #393 from jhinkey/maven-dg-trunk

Maven chapter for trunk