introducing settings support

data/etc/pamac.conf

@@ -0,0 +1,11 @@
+### Pamac configuration file
+
+## How often to check for updates, value in hours:
+RefreshPeriod = 4
+
+## Allow Pamac to search and install packages from AUR:
+#EnableAUR
+
+## When removing a package, also remove those dependencies
+## that are not required by other packages (recurse option):
+RemoveUnrequiredDeps