Update text plugin information
Trailing whitespaces
Mac OSX installation instructions
Fixing installation doc (Brew instead of Macports)...
Adding some more information about virtualenv
fixes #2179 and validates that LANGUAGE_CODE is in LANGUAGES
fixes #2644
Merge pull request #2668 from digi604/fix-2179

fixes #2179 and validates that LANGUAGE_CODE is in LANGUAGES
fix tests
renamed close_on_url_change
fixes #1578
Merge pull request #2669 from digi604/fix-2644

fixes #2644 (title delete marks descendants as pending)
Merge pull request #2671 from darbula/fix-2670

renamed close_on_url_change
Merge pull request #2672 from digi604/fix-1578

fixes #1578 (delete site)
Merge existing work from pull request #2438 from oscarmlage/oscarmlage/doc_fixes

oscarmlage/doc_fixes

Conflicts:
	docs/getting_started/installation.rst
	docs/getting_started/plugin_reference.rst
docs: fixed internal ref
Merge pull request #2673 from Chive/fix/doc-fixes

Docs: Mac OSX Instructions & Virtualenv
Fixed Manual Toolbar Registration (was broken) + docs
Merge pull request #2682 from Chive/fix/manual-toolbar-registration

Fixed Manual Toolbar Registration (was broken) + docs
docs: added example for unihandecode.js usage