added functionality to Drop Down to make it display the selected items
added addToggles() for multiple toggles at once
added feature to get active toggle from ofxUIRadio
Merge pull request #116 from obviousjim/develop-reza

Added some little features to ofxUIRadio and ofxUIDropDown
Merge branch 'master' into develop
merged master into develop to pull in obviousjim additions
temporary fix for TextField font size
fixed addToggle function to reflect on or off state of Toggle added
added getCanvasParent to ofxUIWidget
Fixed iterator type.
Merge pull request #117 from prisonerjohn/hotfix-uiwidget-win32

Fixed iterator type.
added boolean to allow users to load the UI with triggering the callback
fix dropdown
Merge pull request #119 from samdraz/develop

fix dropdown
ofxUITabBar initial commit.
ofxUITabBar example initial commit
added a method to get the currently active canvas
Merge pull request #123 from smallfly/feature/tab-bar

Feature/tab bar
added ability to drag select toggles in a matrix toggle by pressing any key when dragging and easy functions to ofxUIEventArgs to get button, toggle, slider, name
Merge branch 'develop' of github.com:rezaali/ofxUI into develop