URBNG-489
[Android][Database] Multiple games insert tranasaction

Ready
added "synchronized"
URBNG-490 [Android][Database] Multiple tasks insert tranasaction

Ready
"synchronized" add
Web connection skeleton implemented

- Created basic http connection flow
- Implemented connection with web server
- Deleted deprecated tests and mocks
Deleted Web test project
Create parse-rule
Update parse-rule
Update parse-rule
Update parse-rule
[Android][URBNG-496] Created base HTTP connection skeleton

Created skeleton for downloading data by HTTP from web server.
There's need to add missing implementation for all cases like (gameList,
gameDetails, logn, etc.), but basic methods are provided.
Merge remote-tracking branch 'upstream/android' into android
Deleted REST test project

Leftover cleanup.
Merge pull request #134 from lucdom/android

[Android] Added PreferenceActivity
Merge pull request #135 from herbatnik/dbgins

URBNG-489 [Android][Database] Multiple games insert tranasaction
Merge pull request #141 from lucdom/android

Jenkins build fix.
Merge remote-tracking branch 'upstream/android' into android
Merged upstream
Ready
synchronized