Display subcategories after choosing a category.
Display quantity of results for each subcategory.
Fix dimensions for my_list_item_1.xml because if doesn't work for lower Android API versions.
Use an expandable list view to display filters and values.
Start using checkboxes to select filter's values. It's not working, I think I can't use a SimpleExpandableListAdapter because it's for static content only.
Remove FilterAdapter from AddQueryActivity.java because it is not used.
Remove ProductService from AddQueryActivity.java because it is not used.
Load filters using a custom implementation of a BaseExpandableListAdapter: FilterExpandableListAdapter.java.
Use custom layout when running in Android API level less than 14.
Merge branch 'master' into addQueryWithCheckbox
Merge branch 'master' into addQueryWithCheckbox
Remove IDEA files.
Update IDEA files.
Add ChooseSubscriptionActivity.java;
Create UnfixableException.java to throw when can't go ahead and must return an error message to the user;
Update build.gradle;
Create BaseActionBarActivity.java to extend in those activities that I want to share the settings menu;
Update labels;
Fix activity_choose_subscription.xml layout and rearrange subscription types;
Add subscribing message;