uploading: make sure to cast to uint64 to avoid integer overflow
SSLButton: fix memleak
folder: Make sure not to pol the server if the account is disconnected

Fixes #2108
Icon Overlay OS X: Complain if icon couldnt be loaded
Create Mac Pack: Copy the creator script to the build directory.
Propagator: Set the chunk size to 20MB as requested by Matt.
OS X: Fix installer creation

The script should know independently of the machine
OS X: Quote the installer filename

Viel hilft viel
Socket api:  Add a VERSION command
AccountSettings: be less verbose in the status string
SocketAPI: fix the BROADCAST message
JournalDB: Do prepare the queries even if the db update failed.

Also, add more logging in case SQL errors happen while db structure
update.
OS X: Fix installer target name if we have a build number
Selective sync dialog: fix fetching sub directory when the folder is not the root folder
Selective sync: rename the button 'choose what to sync'
Merge remote-tracking branch 'origin/1.7'

Conflicts:
	src/gui/socketapi.cpp