fixed image buffer issue. refactors song playing, added changing of play
and pause icons, proper parsing of title and artist. (thorsen1, lato2)
renamed branch to master
Merge branch 'master' of https://github.com/maciekLato/RageTracksAndroid

Conflicts:
	bin/classes/com/macieklato/ragetracks/R$id.class
	bin/classes/com/macieklato/ragetracks/R$layout.class
	bin/classes/com/macieklato/ragetracks/R$string.class
	bin/classes/com/macieklato/ragetracks/R$style.class
	gen/com/macieklato/ragetracks/R.java
	res/drawable/rounded.xml
	res/layout/grid_item.xml
	src/com/macieklato/ragetracks/activity/MainActivity.java
	src/com/macieklato/ragetracks/network/DownloadImageTask.java
	src/com/macieklato/ragetracks/widget/MyAdapter.java
	src/com/macieklato/ragetracks/widget/Song.java
	src/com/macieklato/ragetracks/widget/SongController.java
fixed aligntment of text
Merge remote-tracking branch 'origin/master' into volley