Ensure max-width on the return to tap image is set to none.

This is to increase broswer compatibility.
Ensure max-width for Google Maps images is set to none.
Change ConnectionLoad::start() to be a static method.
Set all functions as static in cnRegisterSettings.
Convert couple methods to be static in cnTemplatePart.
Change cnSettingsAPI::field() to be a static function.
Reset the offset and cn-page query var.

This is done if the offset is greater than the record count.
Ensure when no search fields are set that no array errors occur.

Closes gh-112
Add missing text domain.

Closes gh-134
Remove canonical redirect of the frontpage. Closes gh-7.
Rename action hook for better clarity.
Code alignment of the shortcode.
Clarify the Google Maps API setting option.

Closes gh-135
Ensure redirect URL is properly slashed.

Fixes gh-73
Permit overriding the name linking setting via a method property.

Closes gh-119
Add cnScript class to register and enqueue CSS & JS libraries.

Closes gh-122
Merge branch 'fxbenard-develop'
Update lang files.
Bump to version 0.7.6.4 & update the readme.
Update the user minified CSS file.