Requirement Authoring Improvements

With this release, there are several usability improvement with Requirement authoring, including: (1) Improved image resizing, (2) Drag and drop images within the Requirement Editor, (3) Paste images directly in Google Chrome, (4) Indicate spelling errors for misspelled words, and (5) Press Ctrl+Click on the misspelled word to enable the built in browser context menu with spelling suggestions.