added trackGainedFocus and trackLostFocus events and notifications including ofxTLTrackEventArgs
Merge pull request #89 from smallfly/feature/track_selected_event

added trackGainedFocus and trackLostFocus events and notifications inclu...
fixed bug when stop event was sent while scrubbing a playing timeline
method to tell if timeline is enabled
Merge branch 'develop' of github.com:YCAMInterlab/ofxTimeline into develop

Conflicts:
	src/ofxTimeline.h
Use develop branch of ofxTextInputField
conditional for audio, fixes compile error when audio missing
Add getDuration to video track
hopefully not leaking inout track anymore
added ability too get flags
Merge pull request #93 from emmanuelgeoffray/feature-linux008

Make the addon compile again on linux
inout isn't lost on changing name
Merge branch 'develop' of github.com:YCAMInterlab/ofxTimeline into develop
Fixed issue #94 "segfault when drawing Audio Track when Timeline has x offset > 0"
setting duration will not affect in/out if they are not explicit
Merge pull request #96 from neumic/develop

Fixed issue #94 "segfault when drawing Audio Track when Timeline has x offset > 0"
Set loaded flag back to false after unloading a sound.
swapped ticker and inout track
video player pound define
Fixed dimensions of the moving video preview highlight. It's width was hardcoded to 120 before. Fixed preview to hide like the thumbnails do, when a track is too narrow.