about icon added
Merge branch 'master' of https://github.com/Apptitive/Ma-o-Shishu
About Page design fixed
Merge branch 'master' of https://github.com/Apptitive/Ma-o-Shishu

Conflicts:
	app/src/main/java/bd/gov/dghs/maoshishu/SettingsActivity.java
In SettingsActivity getPurpose() method is overriden
Rename bad file names.
Merge branch 'master' of https://github.com/Apptitive/Ma-o-Shishu

Conflicts:
	app/src/main/java/bd/gov/dghs/maoshishu/SettingsActivity.java
About page done !!
Add special region 'Unavailable' to SettingsFragment.
Merge branch 'master' of https://github.com/Apptitive/Ma-o-Shishu
Fix issue #32