updating plugin spec with discovery elements.
[CB-4454] Android org.apache.cordova.api -> org.apache.cordova
[CB-4293] Improve documentation for ios native plugin classes, esp. w.r.t. onload parameter.
[CB-4459] Added some plugin.xml documentation to windows phone plugin guide
[CB-3815] in compat tbl, NO CLI support for win8
[CB-3815] remove PhoneGap Build from Cordova's compat tbl
[CB-3815] SDK support is implicit; rm from compat tbl
[CB-3815] add tizen to compat tbl
[CB-3962] subdirectory, not sub-directory
[CB-3815] correct API support for BB10 in compat tbl
[CB-3816] doc -v flag for simple version nimber
[CB-3962] monospace for inline commands
[CB-3962] no (s) necessary for plural
[CB-4347 CB-3962 CB-3822] minor stylesheet fixes & reformat
[CB-3815] bb10 supports compass
[CB-3962] no ( extra space in parens )
[CB-3822] merge extra 'setup new project' section in older BB
[CB-3962] bullet lists for non-procedures
[CB-3962] remove gratuitous em dashes