Fixed rounding numbers at pool hashrate and difficulty.
Figured out that API starts with khs, so I fixed that and added rounding to difficulty
dcow from #android-dev suggested to use singleTop activity for FragmentActivity. Quick test showed remarkable speed improvements. Reminder to myself: dont use so many static variables
Barcode Scanner

- Barcode scanner
- maybe needs some improvement
Merge branch 'develop' of https://github.com/Letme/give-me-coinsMonitoringApp into develop

Conflicts:
	bin/classes.dex
	bin/classes/give_me_coins/dashboard/BarCodeReaderActivity.class
	bin/classes/give_me_coins/dashboard/GMCService$ReceiveDataThread.class
	bin/classes/give_me_coins/dashboard/GMCService.class
	bin/classes/give_me_coins/dashboard/MainScreen$1.class
	bin/classes/give_me_coins/dashboard/MainScreen$2.class
	bin/classes/give_me_coins/dashboard/MainScreen$3.class
	bin/classes/give_me_coins/dashboard/MainScreen$4.class
	bin/classes/give_me_coins/dashboard/MainScreen$5.class
	bin/classes/give_me_coins/dashboard/MainScreen$6.class
	bin/classes/give_me_coins/dashboard/MainScreen$AppSectionsPagerAdapter.class
	bin/classes/give_me_coins/dashboard/MainScreen$BarCodeReaderFragment$1.class
	bin/classes/give_me_coins/dashboard/MainScreen$BarCodeReaderFragment$2.class
	bin/classes/give_me_coins/dashboard/MainScreen$BarCodeReaderFragment$3.class
	bin/classes/give_me_coins/dashboard/MainScreen$BarCodeReaderFragment.class
	bin/classes/give_me_coins/dashboard/MainScreen$DashBoardFragment.class
	bin/classes/give_me_coins/dashboard/MainScreen$DummySectionFragment.class
	bin/classes/give_me_coins/dashboard/MainScreen$SummaryFragment.class
	bin/classes/give_me_coins/dashboard/MainScreen.class
	bin/give-me-coins.comDashboard.apk
	bin/resources.ap_
readme adjusted
fixed merge conflict in Readme file
QRcode scanner works fine now

updated zxing jar and added javadoc
readme adjusted
some design suggestion
different header in design
qrcode works again
bugfix

- crash if wrong api-key or timeout
bugfix

onpause problem
changed design
manifest and readme update
Small cleanup, version change, official first beta publish