boost: Use a more informative description

packages/boost/build.sh

@@ -1,23 +1,30 @@
 TERMUX_PKG_HOMEPAGE=https://boost.org
-TERMUX_PKG_DESCRIPTION="cpp libs"
+TERMUX_PKG_DESCRIPTION="Free peer-reviewed portable C++ source libraries"
 TERMUX_PKG_VERSION=1.64.0
 TERMUX_PKG_SRCURL=http://sourceforge.net/projects/boost/files/boost/1.64.0/boost_1_64_0.tar.bz2
 TERMUX_PKG_SHA256=7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332
 TERMUX_PKG_FOLDERNAME="boost_1_64_0"
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_DEPENDS="libbz2, libicu"
+
 termux_step_configure(){
 	return 0;
 }
+
 termux_step_make() {
 	return 0;
 }
+
 termux_step_make_install() {
 	CXXFLAGS+="  -std=c++11"
+
 	rm $TERMUX_PREFIX/lib/libboost* -f
 	rm $TERMUX_PREFIX/include/boost -rf
+
 	./bootstrap.sh
+
 	echo "using clang : $TERMUX_ARCH : $CXX : <linkflags>-L/data/data/com.termux/files/usr/lib ; " >> project-config.jam
+
 	./b2  target-os=android -j${TERMUX_MAKE_PROCESSES} \
 		include=/data/data/com.termux/files/usr/include \
 		include=/data/data/com.termux/files/usr/include/python2.7 \