updating .htaccess

with  header unset pragma and some changes

htaccess/.htaccess

@@ -1,6 +1,12 @@
 #CSS-JS-Booster Start#################################################
 #Turn ETagging off
-FileETag none
+Header unset Pragma
+FileETag None
+Header unset ETag
+
+<FilesMatch "\\.(js|css|html|htm|php|xml|)$">
+SetOutputFilter DEFLATE
+</FilesMatch>
 
 #Turn ETagging on for Booster PHP files
 <FilesMatch ".*booster_.+\.php$">  
@@ -30,6 +36,17 @@ Satisfy any
   ExpiresByType image/x-icon "access plus 1 years"
 </IfModule>
 
+<IfModule mod_gzip.c>
+mod_gzip_on Yes
+mod_gzip_dechunk Yes
+mod_gzip_item_include file \.(html?|txt|css|js|php|pl)$
+mod_gzip_item_include handler ^cgi-script$
+mod_gzip_item_include mime ^text/.*
+mod_gzip_item_include mime ^application/x-javascript.*
+mod_gzip_item_exclude mime ^image/.*
+mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.*
+</IfModule>
+
 #Alternative caching using Apache's "mod_headers", if it's installed.
 #Caching of common files - ENABLED
 <IfModule mod_headers.c>
@@ -41,4 +58,4 @@ Header set Cache-Control "max-age=2592000, public"
 #Header set Cache-Control "max-age=0, public"
 #</FilesMatch>
 </IfModule>
-#CSS-JS-Booster End#################################################
+#CSS-JS-Booster End#################################################