Remove hardcoded php version

Replace it at build time instead so it's easier to change

root/etc/e-smith/templates/etc/e-smith/sql/init/tt-rss/80tt-rss

@@ -11,7 +11,7 @@ if [ \! -d /var/lib/mysql/$db ]; then
     /usr/bin/mysqladmin create $db
     /usr/bin/mysql $db < $schema
 else
-    su -s /bin/bash - www -c "cd /usr/share/tt-rss && echo 'yes' | /usr/bin/php71 ./update.php --update-schema"
+    su -s /bin/bash - www -c "cd /usr/share/tt-rss && echo 'yes' | /usr/bin/php__PHP_VERSION__ ./update.php --update-schema"
 fi
 
 /usr/bin/mysql <<EOF

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/68FastCGIConfig10ttrss

@@ -3,7 +3,7 @@ if ($fastcgi_mod eq 'mod_fastcgi'){
   $OUT .=<<_EOF;
 Action phptt-rss-fastcgi /php-cgi-bin/phptt-rss-wrapper
 Alias /php-cgi-bin/phptt-rss-wrapper /var/www/php-cgi-bin/phptt-rss-wrapper
-FastCgiExternalServer /var/www/php-cgi-bin/phptt-rss-wrapper -socket /var/run/php-fpm/php71-tt-rss.sock -pass-header Authorization -idle-timeout 120
+FastCgiExternalServer /var/www/php-cgi-bin/phptt-rss-wrapper -socket /var/run/php-fpm/php__PHP_VERSION__-tt-rss.sock -pass-header Authorization -idle-timeout 120
 _EOF
 }
 }

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/90tt-rss

@@ -25,7 +25,7 @@ _EOF
   elsif ($fastcgi_mod eq 'mod_proxy_fcgi'){
     $php =<<'_EOF';
      <FilesMatch \.php$>
-         SetHandler "proxy:unix:/var/run/php-fpm/php71-tt-rss.sock|fcgi://localhost"
+         SetHandler "proxy:unix:/var/run/php-fpm/php__PHP_VERSION__-tt-rss.sock|fcgi://localhost"
      </FilesMatch>
 _EOF
   }

root/etc/e-smith/templates/etc/php-fpm.d/www.conf/20tt-rss

@@ -1,5 +1,5 @@
 {
-if ($PHP_VERSION eq '71'){
+if ($PHP_VERSION eq '__PHP_VERSION__'){
   if ((${'tt-rss'}{status} || 'disabled') eq 'enabled'){
     my $id = 'tt-rss';
     $OUT .=<<_EOF;

root/etc/e-smith/templates/usr/share/tt-rss/config.php/15directories

@@ -16,7 +16,7 @@
         define('TMP_DIRECTORY', '/var/lib/php/tt-rss/tmp');
         // Directory for temporary files
 
-        define('PHP_EXECUTABLE', '/usr/bin/php71');
+        define('PHP_EXECUTABLE', '/usr/bin/php__PHP_VERSION__');
         // Path to PHP executable
 
         define('LOCK_DIRECTORY', '/var/lock/tt-rss');

root/var/service/tt-rss/run

@@ -12,5 +12,5 @@ cd /usr/share/tt-rss
 
 exec \
     /usr/local/bin/setuidgid www \
-    /usr/bin/php71 ./update.php --daemon
+    /usr/bin/php__PHP_VERSION__ ./update.php --daemon