update android gradle plugin to 0.14.4

to work with AS >= 0.9.0 plugin >= 0.14.0 is required
also update gradle to 2.2.
update android gradle plugin to 1.0.0-rc4
update gradle to 2.2.1 and android gradle plugin to 1.0.0
cleanup: removed stream compression
cleanup: removed unused emoticon parsing
Merge pull request #710 from betheg/as

update android gradle plugin to 0.14.4
Update spanish translations.
gradle: fix Cannot set property outputFile on null object.
Merge pull request #768 from betheg/as

gradle: fix Cannot set property outputFile on null object.
Merge pull request #767 from kruks23/translation3

Update spanish translations.
recreate activity after theme has changed. fixed #764
store last message received date in conversation
very basic mam support
added max history age (default 1w). automatically sort newly added mam messages
save server id from mam messages. check for dups before adding mam
changed lastMessageReceived into lastMessageTransmitted to account for sent messages as well. (will trigger on sm ack)