Disable minification and shrinking resources

To allow for easier debugging of issues in my fork, I intend to release
an unmodified upstream variant alongside my fork's releases. Disabling
minification and shrinking resources so the crash logs make more sense
and are easier to debug.

mastodon/build.gradle

@@ -20,8 +20,8 @@ android {
 
 	buildTypes {
 		release {
-			minifyEnabled true
+//			minifyEnabled true
-			shrinkResources true
+//			shrinkResources true
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
 		}
 		debug{