Update en-GB.com_installer.ini
Update en-GB.com_joomlaupdate.ini
Update view.html.php
Update en-GB.com_joomlaupdate.ini
Update en-GB.com_joomlaupdate.ini
[imp] [33694] Don't use deprecated $app->getCfg for the plugins folder.
Closes #3553
[imp] Remove deprecated JApplication use in JRouterSite.
Closes #3789
CodeStyle
[imp] Refactor Application mocks. Closes #3776
CodeStyle Isis; Closes #3797
CodeStyle
CodeStyle Hathor. Closes #3796
CodeStyle
Improve code quality
Merge pull request #3800 from wilsonge/patch-6

loadResult() doesn't take a parameter. Use `$this->_tbl` instead of hardcoded table name.
Fixes #32645 Trailing hyphen is removed in JHTML::_('select.options')
[imp] [33882 & 33883] W3C Validation. Closes #3804, Closes #3805
Updating TinyMCE to version 4.1.0
Skip tests that are failing due to a PHP bug in 5.4.29/5.5.13
Use assertFalse instead of $this->isFalse