initial.rev3

*inject.js
-made it monitor pjax:end on document
-not focusing if already there because it gives it a blue outline and
this is unobtrusive add, so user might not be looking for it, todo: in
future should probably double check if urls in it are correct rather
then just returning if already there

*bootstrap.js
-removed page show function
-checking host now instead of location
-on removal, am removing the pjax listener
-const ignoreFrames and workings

*chrome.manifest
-made manifest file only for the content_scripts folder as
contentaccessible

*icon
-created psd attached

*install.rdf
-reduced min version to ff7
-upped maxversion to ff27.0.1 but had to use 27.0 cuz not in app
versions list, and updated this cuz i tested in this so know it works up
to here
-removed unnecsary icon attributes