Updated full install/ path in the .gitignore file. Cleaned .gif files. Generated .gif to .png files

.gitignore

@@ -1096,3 +1096,28 @@ data/upload/install/cache/*
 data/upload/install/package/*
 
 data/upload/install/packagesrc/*
+
+install/
+!install/check_lang.php
+!install/do_install.php
+!install/fr_readme_install.txt
+!install/gb_readme_install.txt
+!install/index.php
+!install/lib_install.php
+
+install/db_scripts/
+
+install/db_scripts/mysql/
+!install/db_scripts/mysql/7_create_database.sql
+!install/db_scripts/mysql/7_create_structure.sql
+!install/db_scripts/mysql/7_insert_datas.sql
+
+install/media/
+!install/media/fond.png
+!install/media/haut_logo.png
+!install/media/help.png
+!install/media/install.css
+!install/media/off.png
+!install/media/on.png
+!install/media/sign1.png
+!install/media/step.png