Init the branch: main files
Fixed bugs: adding a new catalog and saving the state of the catalog list on the first launch
Removed hardcoded strings
catalog icons and sorting
Copyrights have been added
Fix: All catalogs menu icon has been setted
Merge branch 'master' into master-catalogs
Merge branch 'master' into master-catalogs
formatting
Merge branch 'master' into master-catalogs
no defaultIds method in ZLibrary
Deleted defaultIds()
Merge branch 'master' into master-catalogs
AndroidManifest.xml.pattern updated synchronously with AndroidManifest.xml
Merge branch 'master' into master-catalogs
cosmetics
formatting & code simplification
formatting
code cleanup
class & fields renamings