fixed various typos
Added draft for the Recycle Bin
Added Q/A comments for review
Front-ported changes from 6.1.x branch.
Merge branch 'recycle-bin' of git://github.com/codyhoag/liferay-docs into cody-recyclebin
Wordsmithing.
Began LRDOCS 436 and 340 on Chapter 6 of Dev Guide
Merge branch 'DEVGUIDEwordsmith' of git://github.com/rbohl/liferay-docs into devguide-wordsmithing
LRDOCS340--Wordmsithing-Chapter 6-Hooks. Continued Editing.
Further wordsmithing and editing.
Merge branch 'devguide-wordsmithing' of https://github.com/sez11a/liferay-docs into DEVGUIDEwordsmith