lost password layout
redirect _lost your password_ to the web recovery page
disable _lost your password_ button while login process in progress
highlight links when pressed
replace getEditTextString with EditTextUtils.getText
new grey/white button selectors
Fixed #835 - required updating the schema for the comment table to include the profile image url, also changed logic for retrieving & displaying the post title for a comment so that the title from the post is stored with the comment if it doesn't already have one
Corrected db upgrade logic so that comment table isn't reset twice
change windowSoftInputMode on WelcomeActivity from adjustResize to adjustPan to make the view less cluttered when the soft keyboard is visible
remove top padding to move login text boxes up a bit
getPhotonImageUrl() now returns an empty string when an empty url is passed (previously threw an exception)
Merge pull request #840 from wordpress-mobile/issue/835-gravatar-difference

Issue/835 gravatar difference
move bottom buttons in landsape mode
use WPLinearLayoutSizeBound for bottom buttons
replace widget.Space by an empty LinearLayout
Merge pull request #839 from wordpress-mobile/issue/820-lost-password

fix #820: lost password
Merge branch 'develop' into issue/669-add-info-button-to-login-screen

Conflicts:
	res/layout/nux_fragment_welcome.xml
	res/values/strings.xml
	src/org/wordpress/android/ui/accounts/WelcomeFragmentSignIn.java
fix #842: if the device is rotated while adding a self-hosted site, it returns to the .com login layout
fix #669: add an help button in the nux
fix buttons padding in nux dialog