fixes for ofXML + ofxGui using ofXml
adding checks for null and default values to getValue()
Merge pull request #20 from joshuajnoble/arturo-ofxmlfix

adding checks for null and default values to getValue()
Merge branch 'develop' into bugfix-ofXML

Conflicts:
	addons/ofxGui/src/ofxBaseGui.h
project wasn't compiling properly, too much time in Javascript lately :/
Merge pull request #21 from joshuajnoble/arturo-ofxmlfix

fixing some really silly errors
Merge branch 'bugfix-ofXML' of github.com:arturoc/openFrameworks into bugfix-ofXML
gui examples: remove ofxXmlSettings from addons.make
Merge pull request #2235 from arturoc/bugfix-ofXML

Bugfix ofXml + ofxGui using ofXml- don't merge yet