Added the stringByEllipsizingAtLength:preserveWords method to the NSString+Helpers category.
Renamed the elipsize method name for clarification
Created unit tests for the new Ellipsize method
Formatting enhancements to the NSString category
Made the following changes:

	1) ReaderPostView.h/m: Changed the signature of heightForPost:withWidth to heightForPost:withWidth:showFullContent
	2) ReaderPostView.m: Changed the signature of titleAttributedStringForPost to titleAttributedStringForPost:showFullContent
	3) ReaderPostView.m: Added two constants to define reasonable limits for title length: MaxTitleLengtiPhone, MaxTitleLengtiPad
	4) ReaderPostView.m: Implemented titleAttributedStringForPost:showFullContent so that if full content is not requested, the title will be ellipsized. 5) PostDetailViewController.m: Fixed the method call for heightForPost:withWidth to account for the new showFullContent (YES) variable.
	6) ReaderPostTableViewCell.m: Fixed the method call for heightForPost:withWidth to account for the new showFullContent (NO) variable.
Added width parameter to titleAttributedStringForPost method
Changed the max length analysis to account for height of the label, instead of character length
Changed Ellipsis constant string to utf-8 character
Formatting fixes
Changed the ellipsize category method to use CFStringTokenizer and updated the unit tests
Added Japanese test case to the Unit test
Tweaked ellipsizing method to account for longsiglewordslikethis. Added additional unit tests
Clean up PostPreviewViewController code style.

Removes xib also.
Fixes check for scheduled posts.
#1044 Use default gravatar for missing avatars instead of WP logo.
Fixes 1069: Make content in "Make a Link" screen narrower on iPad
Added Manage button to Notifications screen
#1044 Use downsized version of gravatar.png.
Corrected logic used to find a Blog based upon a stats notification
First pass at enabling state restoration for the editor.