Store selection works, download does not
Download implemented but not tested... Need URLs on database
Added DownloadTask.java
Fixed it so that DownloadTask is being called. Still does not download.
Downloading works for songs, should remove DownloadTask since it's unneeded now
Merge remote-tracking branch 'remotes/origin/login-test'

Conflicts:
	app/src/main/java/com/hech/musicplayer/StoreFragment.java
	app/src/main/res/layout/fragment_store.xml
merging
"downloads partially working"