Expanded introduction sections, beginning Part I, added first words in glossary, fix build, fix document structure

build.sh

@@ -1,12 +1,9 @@
 #!/bin/bash
 set -e
 
-mkdir -p out
-
-xelatex -shell-escape -output-directory=out document.tex
-makeglossaries -d out document
-# BIBINPUTS="$(pwd):" bibtex out/document
-xelatex -shell-escape -output-directory=out document.tex
-
-echo "Build successful: out/document.pdf"
+xelatex -shell-escape document.tex
+makeglossaries document
+BIBINPUTS="$(pwd):" bibtex document
+xelatex -shell-escape document.tex
 
+echo "Build successful: document.pdf"