Bindata is optional and over-writable on restart (#354)

* Moved conf assets into options folder

* Dropped old bindata

* Started to integrate options bindata and accessors

* Do not enforce a builtin app.ini

* Replaced bindata calls with options

* Dropped bindata task from makefile, it's the generate task now

* Always embedd app.ini to provide sane config defaults

* Use sane defaults for the configuration

* Defined default value for SSH_KEYGEN_PATH

* Dropped "NEVER EVER MODIFY THIS FILE" header from app.ini

* Fixed new paths in latest test additions

* Drop bindata with make clean task

* Set more proper default values

options/gitignore/Prestashop

@@ -0,0 +1,25 @@
+# Private files
+# The following files contain your database credentials and other personal data.
+
+config/settings.*.php
+
+# Cache, temp and generated files
+# The following files are generated by PrestaShop.
+
+admin-dev/autoupgrade/
+cache/
+config/xml/*.xml
+log/
+*sitemap.xml
+themes/*/cache/
+modules/*/config*.xml
+
+# Site content
+# The following folders contain product images, virtual products, CSV's, etc.
+
+admin-dev/backups/
+admin-dev/export/
+admin-dev/import/
+download/
+img/
+upload/