cleaning up the git files
added in paragraph/block merging on delete
removed commented code
updated rangy to 1.2.3; removed unused rangy files
replacing rake with grunt
Remove duplicate <script> tag
reverting date change
reverting changes made for FF15 in #24 to fix space problem in #69
updating comment for master file
Changes to isChildOfX functions to accomidate nested blocks
added better <br> cleanup/handling when deleting
[Fixed] Pressing Spacebar inside a delete region fails
[Fixed] Can't add spaces if edit-trace runs up against word after the word being deleted
[Fixed] During track changes hidden, right-deleting (cmd-delete) results in the cursor being hidden inside the hidden delete region
[Fixed] As a result, Cursor jumps to bottom on deletes with track changes hidden