Replace PHP5.4 notation by PHP5.3 notation

Merge branch 'securitypatch'

Merge pull request #618 from wolfcms/617

Merging fix for #617 into new release 0.8.2

Merge pull request #600 from wolfcms/release-081

Merge release 0.8.1 into master

Release 0.8.0

Tagging 0.7.8 stable release

Tagging 0.7.7

* Replacing old icons with fresh new Wolf CMS default icons in backend
* Added Burmese Myanmar as usable language for Wolf CMS translations
* Made minor PHPDoc updates in Framework
* Fixed slug validation bug
* Fixed frontend javascript bug for install routine
* Fixed csrf bug when editing page
* Fixed issue with children() and childrenCount() for SQLite
* Fixed bug in findBySlug that got into 0.7.6 release
* Updated default layouts and snippets to make use of $this->uri()

Tagging 0.7.6

Tagging 0.7.5-sp1

Tagging 0.7.5