New modules: mbstring and xml

In RedHat, Fedora and CentOS mbstring and xml are not compiled by default in PHP
In Debian these are compiled by default so the generic php5 package was specified

php/map.jinja

@@ -5,12 +5,14 @@
         'curl_pkg': 'php5-curl',
         'fpm_pkg': 'php5-fpm',
         'gd_pkg': 'php5-gd',
+        'mbstring_pkg': 'php5',
         'mcrypt_pkg': 'php5-mcrypt',
         'memcache_pkg': 'php5-memcache',
         'memcached_pkg': 'php5-memcached',
         'mysql_pkg': 'php5-mysql',
         'pear_pkg': ' php-pear',
         'fpm_service': 'php5-fpm',
+        'xml_pkg': ' php5',
     },
     'RedHat': {
         'php_pkg': 'php',
@@ -18,11 +20,13 @@
         'curl_pkg': 'curl',
         'fpm_pkg': 'php-fpm',
         'gd_pkg': 'php-gd',
+        'mbstring_pkg': 'php-mbstring',
         'mcrypt_pkg': 'php-mcrypt',
         'memcache_pkg': 'php-pecl-memcache',
         'memcached_pkg': 'php-pecl-memcached',
         'mysql_pkg': 'php-mysql',
         'pear_pkg': ' php-pear',
         'fpm_service': 'php-fpm',
+        'xml_pkg': ' php-xml',
     },
 }, merge=salt['pillar.get']('php:lookup')) %}

php/mbstring.sls

@@ -0,0 +1,6 @@
+{% from "php/map.jinja" import php with context %}
+
+php-mbstring:
+  pkg:
+    - installed
+    - name: {{ php.mbstring_pkg }}

php/xml.sls

@@ -0,0 +1,6 @@
+{% from "php/map.jinja" import php with context %}
+
+php-xml:
+  pkg:
+    - installed
+    - name: {{ php.xml_pkg }}