Merge pull request #37 from Atheros1/master

Small changes and more inline comments
Merge pull request #38 from Atheros1/master

Added timing attack mitigation functionality
Merge pull request #39 from Atheros1/master

Finished timing attack mitigation
Merge pull request #40 from Atheros1/master

minor code refactoring
Merge pull request #41 from Atheros1/master

Changed the way nodes store and relay pubkeys
Merge pull request #42 from Atheros1/master

The embedded time is needed.
Merge pull request #43 from Atheros1/master

Subscribe by default to new releases and announcements
Merge pull request #44 from Atheros1/master

Added more input data validation and error handling
Merge pull request #45 from Atheros1/master

Modify UI to prevent the user from trying to send messages to themselves..
Merge pull request #46 from Atheros1/master

Do pubkey POW directly after generating an address
Merge pull request #48 from Atheros1/master

 Improved error reporting to diagnose Debian not finding OpenSSL
Added shebang to launcher script to enable standalone launching.
Added executable flag to bitmessagemain; not even sure if git records this.
Merge pull request #49 from cathalgarvey/master

Added shebang to main launcher and set executable flag.
Minor UI change to Addressbook tab.

Modified layout of rightclick-on-key to reduce odds of accidentally
deleting keys. Yes, this happened to me. Five times on the same key. :s
Reording menu items and not just handlers. Derp.
Merge pull request #52 from cathalgarvey/master

Modified Address book UI
Handle case where remote node is interested in stream 0 (shouldn't happen naturally)