Update init.cpp

Changed name from shutting down to dogecoin-shutoff from bitcoin-shutoff.
Finishing Pt-br translation
Merge pull request #243 from tchandy/finishing_ptbr_translation

Finishing Pt-br translation
Merge pull request #242 from BlameByte/patch-1

init.cpp
update for fork

added checkpoint for fork issue
Dogecoin 1.5.2
Dogecoin 1.5.2 (Mac)
Build script update for 1.5.2
Increase -dbcache to 100MB default to help with initial sync
Merge pull request #255 from dogecoin/1.5.2-dbcache

Increase -dbcache to 100MB default to help with initial sync
much 狗狗币. to the moon.
Merge pull request #257 from rromanchuk/localizaton/wow-such-chinese

much 狗狗币. to the moon. (remove litecoin references from client)
fix typos and bad translations

I feel the translation fileds should be shared betweenm the various *coin forks :(
Merge pull request #258 from riffraff/patch-1

fix typos and bad translations in italian locale
Merge remote-tracking branch 'upstream/master-1.5' into master-1.5