fix misorder get level priority
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change asset folder and use asset function

Move Bootstrap, Jquery, Jquery-ui, Respond, Modernizr to main asset
folder.

Change from html elements (link stylesheet & javascript file) to use
FuelPHP asset function.
missing empty folders
change images asset

change securimage and reload images to main asset folder that all theme
can use easily.
Fix html (php) to re-locate securimage and reload images
add package name and version.
change language traslation strings
clean up database for new installation.
enable profiler
add cache to improve performance

for those get config, check admin permission, get site id, check site
enable, and more...
make them use cache to reduce connection to database.
this can improve performance and reduce time load to about 70%.
fix multisite management permission
change redirection

change redirection for: permission denied, submit completed, others.. to
redirect to referrer where it came from.
this can be flexible when admin view the list with filter in querystring
and click edit and save and then go back to page where they filtered.
change redirect to view log if submit delete log.
add cache for list sites in admin menu.
forgot to add feature.
1.5.3
prevent error in some server.

is_readable('/dev/urandom') is cause error in some server.
add composer package for Fuel Start.
mmake valid json