Bug and UI Fixes

-Fixed dictionary links
-Building a document now gives users word and char counts
-Fixes for Ref text and LaTeX
-Fixes for referring to a cell on multiple tables
-Identify more types of paragraphs
-Fixed last word not being built
-Turned off auto select of words because it was too inconsistent with
regular text input and caused more problems
-Colors of the ribbon and toolbar change when hovering instead of just
the background-color
-Fullscreen is wider
-The API supports cell ranges. Additionally, it supports custom input
with regex into a specific function
-Added Spreadsheet.SUM
-Turned off generating a table on formula focusout, improved focusin for
cells
-Improved table evaluation
-Tables now support reftext
-Two dashes: --, now can turn into an emdash
-Improved dictionary loader
-Popups now take full screen
-Adjusted themes to take advantage of new APIs