fixed ringtone issue
Added preference helper class
Home Screen Design for Layout and Portrait view is finalized

Signed-off-by: rayhan <hossain.rayhan@outlook.com>
Merge branch 'master' of https://github.com/AppSomeHow/Ramadan
Merge branch 'master' of https://github.com/AppSomeHow/Ramadan

Conflicts:
	Ramadan/src/main/AndroidManifest.xml
Change action bar of SaomActivity. Drop a few needless drawable. Drop module stickyscrollview. Add 'justify' attribute for BanglaTextView