Profiling imap queries.
Merge branch 'gps_loc_prediction' into imap_performance
Merge branch 'gps_loc_prediction' into imap_performance
SplittedMessageProvider added for splitted message load option, just a skeleton.
Merge branch 'gps_loc_prediction' into imap_performance
Merge branch 'gps_loc_prediction' into imap_performance
MainService code cleaned, code splitted to separate functions.
Email loading splitted to 2 parts: loading of first part works ~75% faster.
Handling a possible NPE.
Info popup dialog removed when app started the first time.