Add a way to limit deserialized string lengths

and use it for most strings being serialized.

Rebased-From: 216e9a4
From Bitcoin a78996: Limiting deserialized string lengths. Tested by artificially shortening alert.h LimitedString lengths to 4,
and running the alert_tests unit test. Truncated alerts to 4 like we wanted.
From Bitcoin a78996: Limiting deserialized string lengths. Tested by artificially shortening alert.h LimitedString lengths to 4, and running the alert_tests unit test. Truncated alerts to 4 like we wanted.
Separating the code utilizing the QR Code library and making it conditional
Demoting QRImageWidget to simpler QLabels.
Disabling wallet interaction when the wallet isn't enabled
Fixing whitespace
Wrapping a string for translation
Adding a missing backslash
Bit -> Dogecoin

Seems simple
Delete pyminer.py
Delete example-config.cfg
Delete README.md
Update README.md
Removing duplicate verticallabel.cpp from Makefile.am
Adding constants in place of raw numbers
Adding early exits from for loops
Adding an early return for values that indicate 0 DOGE to send to the paper wallets.
Add the ability to send fractional amounts to paper wallets
:Changing the amount input from text to a double. This will facilitate loading address with fractional dogecoins.
Merge pull request #693 from Andymeows/1.8.1-dev

Adding paper wallet printing support
libc-compat: add new symbol that's now needed

Rebased-From: 565e569
qt: Language update for 0.9.3

cherry-picked from: bitcoin #e6abbce

NOTE: bitcoin_ko_KR.ts only contained translations that were
overwriting custom dogecoin-specific translations done by
@nameEO, those have been skipped.
Merge pull request #695 from michilumin/1.8.1-dev-string-length

1.8.1 dev string length