add localstorage for widget order and recode hidden widget storage to not collide with order
clean up code
Close #135: adopt full PSR-2 compliance.

With two exceptions this is supposed to be a purely stylistic change
with no functional implications. It achieves full PSR-2 compliance as
reported by PHP_CodeSniffer.

The choice of PSR-2 is mainly one of practicality. It is mostly a
modern standard and by virtue of being PSR it is well known, and it is
used by several mainstream frameworks.

On Debian systems,

    sudo apt-get install php-pear && sudo pear install PHP_CodeSniffer

will install the phpcs binary along with a handful of standards,
including PSR-2. It can then be invoked to print to stdout with

    phpcs --standard=PSR2 sh

PHP_CodeSniffer's default standard is PEAR. You can change this with

    sudo phpcs --config-set default_standard PSR2

and henceforth simply call

    phpcs sh

Unfortunately PHP_CodeSniffer does not support project specific
configuration settings, so it isn't possible to distribute these.

The two exceptions are warnings concerning mixing symbol definition and
logic. One file defined a runtime constant, another a convenience
function. Because of linux-dash's current architecture these definitions
should have had no impact on program behaviour outside their respective
files and so could be safely left in. I opted to resolve the warnings
anyway because

    1) the warnings are good advice;
    2) there would be virtually no runtime or maintenance cost;
    3) it achieves full PSR-2 compliance to the extent we can verify;
    4) it makes invoking phpcs as simple as possible; and
    5) there are no side effects from skipping the relevant sniffs.
Merge pull request #151 from afaqurk/psr-2

Close #135: adopt full PSR-2 compliance.
Merge pull request #150 from arnaudbey/keep-widget-ordered

Keep widget ordered
Added netstat command path finding PHP code. Fixes #146
Fixed bug where stray spaces in sh/monitor resulted in empty lines in software list
phpinfo in a new tab
Creating time.php
Adding ajax call to time.php
Adding server time to OS General Info
Fixes #153, #155
Fixes #153, Fixes #155
Merge branch 'master' of github.com:afaqurk/linux-dash
Merge pull request #159 from steverobbins/master

Adds the local server time to the OS General Info
Merges PR from @lgaetz
Added back propper bootstrap syntax by putting all .spanX inside .row
Fixes #158 - close all/open all widget functionality added
changed span of widgets in first row
Added subnav PHPinfo menu