LRDOCS-1098 Converted the aui-carousel devGuide section to a customization tutorial and added images for examples.
Merge branch 'custom-carousel-tutorial' of https://github.com/mwilliams2014/liferay-docs into LRDOCS-1098-QA
Edits from QA.
QA edits.
LRDOCS-1098 made changes to customized carousel tutorial based on devGuide section.
Merge branch 'custom-carousel-tutorial' of https://github.com/mwilliams2014/liferay-docs into pr-189-lrdocs-1098-custom-carousel-tutorial
LRDOCS-1098 Edit the tutorial on customizing a carousel
LRDOCS-1098 Reformat modified paragraphs to 80 columns
LRDOCS-1098 Edit transitions and add related topic links
Merge branch 'pr-189-lrdocs-1098-custom-carousel-tutorial' of git://github.com/jhinkey/liferay-docs into wordsmithing
Wordsmithing.