Settings view will now only validate credentials if they have been changed, and uploads cannot begin without first logging in
Merge remote-tracking branch 'upstream/master'
Implemented ability to cancel the current upload operation, modified the 'Upload' button to toggle between it and a 'Cancel' button that cancels the upload operation
Merge pull request #4 from felixmo/master

Fixes to credential input and implemented the ability to stop the upload operation
Make 'debug mode' switch work

Switching off debug mode lets you upload straight to Commons for real.
Also, debug mode now uses test.wikipedia.org.
Consolidated API initialization into [app startApi].
Fuller description format, include some categories.
Switch to native iPad interface instead of iPhone compat mode

Would be better with a split view, but this'll do for now.
Currently crashes when you try to open the gallery.
Fix photo chooser for iPad (must be in a popover)
'mwapi' now utilizes the network activity indicator
start on loading my contributions into the list

* flipped sort order so most recent on top
* 'refresh' button fetches last few uploads

Todo:
* thumbnails for my contribs
* don't try to upload already-uploaded ;)
* convert records to completed as we upload
* auto-refresh
* detail view for my contribs
advance text field with 'next' and dismiss keyboard with 'done'
separate localFile & thumbnailFile deletions
Merge pull request #6 from dz1111/master

Adjusted "return" keys functionality in Settings view
fetch thumbnails in background after refresh

fixed 'unique' thumbnail filenames to include a random number, not just seconds
Fetch only the first incomplete record when trying to upload
save file records as complete on completion!
clean up title format a bit
"Commons" -> "My Uploads"
fetch remote image thumbs when complete
Merge branch 'contris'