Lua Computer: collection of minor updates, none notable (read romapidoc)

Former-commit-id: 3ad3a1432f67148aa1a412ca1cdfb628423f6ad7
Former-commit-id: f223a870c431f2dd906a127a4c3d6b787114bb1c

work_files/romapidoc/api_shell.tex

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+\begin{tabularx}{\textwidth}{l l X}
+	\textbf{\large Function} & \textbf{\large Return} & \textbf{\large Description}
+	\\ \\
+	\endhead
+	shell.run(\textbf{path}: string) & nil & Loads the script on \textbf{path} and executes it.
+\end{tabularx}