[strings] Make punctuation more uniform

Author: tkoeppe

source/strings.tex

@@ -1476,7 +1476,7 @@
 
 \pnum
 \returns
-\tcode{*this}
+\tcode{*this}.
 
 \begin{libefftabvalue}
 {\tcode{operator=(const basic_string\&)} effects}
@@ -1504,7 +1504,7 @@
 
 \pnum
 \returns
-\tcode{*this}
+\tcode{*this}.
 \end{itemdescr}
 
 \indexlibrarymember{operator=}{basic_string}%
@@ -3731,7 +3731,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{basic_string<charT, traits, Allocator>(lhs).append(rhs)}
+\tcode{basic_string<charT, traits, Allocator>(lhs).append(rhs)}.
 \end{itemdescr}
 
 \indexlibrarymember{operator+}{basic_string}%
@@ -3745,7 +3745,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{std::move(lhs.append(rhs))}
+\tcode{std::move(lhs.append(rhs))}.
 \end{itemdescr}
 
 \indexlibrarymember{operator+}{basic_string}%
@@ -3759,7 +3759,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{std::move(rhs.insert(0, lhs))}
+\tcode{std::move(rhs.insert(0, lhs))}.
 \end{itemdescr}
 
 \indexlibrarymember{operator+}{basic_string}%
@@ -3773,9 +3773,10 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{std::move(lhs.append(rhs))}
-\begin{note} Or equivalently
-\tcode{std::move(rhs.insert(0, lhs))} \end{note}
+\tcode{std::move(lhs.append(rhs))}.
+\begin{note}
+Or equivalently, \tcode{std::move(rhs.insert(0, lhs))}.
+\end{note}
 \end{itemdescr}
 
 \indexlibrarymember{operator+}{basic_string}%
@@ -4238,7 +4239,7 @@
 
 \pnum
 \returns
-\tcode{is}
+\tcode{is}.
 \end{itemdescr}
 
 \indexlibrarymember{operator\shl}{basic_string}%
@@ -4264,7 +4265,7 @@
 
 \pnum
 \returns
-\tcode{os}
+\tcode{os}.
 \end{itemdescr}
 
 \indexlibrarymember{getline}{basic_string}%
@@ -4352,7 +4353,7 @@
 \begin{itemdescr}
 \pnum
 \returns
-\tcode{getline(is, str, is.widen('\textbackslash n'))}
+\tcode{getline(is, str, is.widen('\textbackslash n'))}.
 \end{itemdescr}
 
 \rSec2[string.conversions]{Numeric conversions}