Refactor playlist adapter access

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
De-moronize access to listview adapter items

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Refactor listview adapters in browser

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix artist search result activity title

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Refactor playlist package layout

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Capitalize first letter of guru error message

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Fix module download progress display

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Prepare to handle random pick errors

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Update download-related strings

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Error message adjustments for readability

Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>