created category Activity (number of frames).
--added the template .png's and update the arrays.xml
--edit TemplateAcitivity for choosing the number of shots
Modified code in CameraActivity
Added all changes in issue 2 and 3
Added images for flash, camera and front cam button
-created square frames layout and .png's
--added function for instagram frames in Template Activity
Merge branch 'issue#5.7' into issue#3
Create background
Conflicts:
	MobilePhotoBooth/res/values/arrays.xml
	MobilePhotoBooth/src/com/trainingcenter/mobilephotobooth/TemplateActivity.java
Merge branch 'issue#5.3-squareFrames' into issue#1.7-background

Conflicts:
	MobilePhotoBooth/res/values/arrays.xml
	MobilePhotoBooth/src/com/trainingcenter/mobilephotobooth/StartActivity.java
Fixed conflicts