started doing 500px upload
Merge branch 'master' of https://github.com/MobileComputing2013/NewSeenIt into 500upload

Conflicts:
	project.properties
Merge branch 'master' of https://github.com/edugfilho/NewSeenIt into edugfilho-master

Conflicts:
	project.properties
	src/com/example/mobileseenit/PhotoUploadTestFragment.java
	src/com/example/mobileseenit/apis/PxUploadKeyTask.java
merged eduardos
cleaned up merge crap
fixed bug where image dialogs wouldnt display images
update

500px upload with location
flickr upload with location
save/retrieve auth
Merge pull request #22 from lyg830/master

update
fixed bug where Flickr was throwing filenotfounderror, now flickr loads.
added searching by date toggle. defaults to false
Removed instagram/test upload stuff
Misc code cleanup
Pressing back during flickr login no longer causes crash
added logout capability
datepicker without calendar view, min and max dates almost fixed.