test: add https tls session reuse test

Check that TLS session resumptions work with HTTPS servers.

Regression test for #3901.
net: Do not destroy socket mid-write

The fix in e0519ace315c7ce14278d5eaab8d1d72a0a0a054 is overly zealous,
and can destroy a socket while there are still outstanding writes in
progress.

Closes GH-5688
v8: add setVariableValue debugger command

Issue 2399 part 1: In debugger allow modifying local variable values
Issue 2399 part 2: In debugger allow modifying local variable values

Review URL: https://codereview.chromium.org/11415042
Review URL: https://codereview.chromium.org/11412310

This is a back-port of upstream svn commits r13122 and r13202.
readline: make `ctrl + L` clear the screen
npm: Upgrade to 1.2.32
2013.06.18, Version 0.10.12 (Stable)

* npm: Upgrade to 1.2.32

* readline: make `ctrl + L` clear the screen (Yuan Chuan)

* v8: add setVariableValue debugger command (Ben Noordhuis)

* net: Do not destroy socket mid-write (isaacs)

* v8: fix build for mips32r2 architecture (Andrei Sedoi)

* configure: fix cross-compilation host_arch_cc() (Andrei Sedoi)
Merge branch 'v0.10.12-release' into v0.10
Now working on 0.10.13
blog: Release 0.10.12
doc: call console module 'console' not 'stdio'

The console module has always been called 'stdio' in the
table-of-contents, but nowhere else, since its name is
'console'. This makes it difficult to find.

This is a back-port of commit 226a20d from the master branch.