Add libmysqlclient-dev to install_prereq.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@269196 65c4cc65-6c06-0410-ace0-fbb531ad65f3

contrib/scripts/install_prereq

@@ -21,13 +21,10 @@ usage() {
 PACKAGES_DEBIAN="build-essential"
 # Asterisk: basic requirements:
 PACKAGES_DEBIAN="$PACKAGES_DEBIAN libncurses-dev libz-dev libssl-dev libxml2-dev"
-# Asterisk: very useful addons:
+# Asterisk: for addons:
 PACKAGES_DEBIAN="$PACKAGES_DEBIAN libcurl-dev libspeex-dev libspeexdsp-dev libogg-dev libvorbis-dev libasound2-dev portaudio19-dev"
-# Asterisk: nice-to-have addons:
 PACKAGES_DEBIAN="$PACKAGES_DEBIAN libpq-dev unixodbc-dev libsqlite0-dev libsqlite3-dev libmysqlclient15-dev libneon27-dev libgmime-2.0-2-dev libusb-dev liblua5.1-0-dev"
-# Asterisk: other addons:
-PACKAGES_DEBIAN="$PACKAGES_DEBIAN libopenh323-dev libvpb-dev libgtk2.0-dev"
-# Extras for 1.4:
+PACKAGES_DEBIAN="$PACKAGES_DEBIAN libopenh323-dev libvpb-dev libgtk2.0-dev libmysqlclient-dev"
 PACKAGES_DEBIAN="$PACKAGES_DEBIAN libsnmp-dev libiksemel-dev "
 
 PACKAGES_RH="gcc gcc-c++ ncurses-devel openssl-devel"