Merge branch 'master' into helios
First draw of command inputs
Tabs are now emitted in class definitions.
Fix `IDE.st` that had tabs removed.
Merge pull request #412 from herby/fix-tabs-class-definitions

Fix tabs class definitions
Optimized StringStream >> nextPutAll:

In the 99% of cases, nextPutAll: appends to end of StringStream.
But the whole previous contents for nevertheless copied
at every invocation.
Merge pull request #413 from herby/optimize-stringstream-nextputall

Optimized StringStream >> nextPutAll:
test: remove obsolete run_build.sh script
js: remove Additional-Examples*.js (no .st files present)
Merge remote-tracking branch 'refs/remotes/ben/helios' into helios
CHANGELOG: mention Announcements and server HTTP authentication
README: add instructions to build Amber with Grunt.js
boot.js: set correct Package names in smalltalk.warpClassName()
remove peg-0.7.0.min.js as it is installed via npm
Command and key binding refactoring
Fixed input rendering
Merge branch 'master' into helios
Added back HLMoveMethodToCommand activation testing
again and again, little dwraf do the same
Merge remote-tracking branch 'refs/remotes/ben/helios' into helios

Conflicts:
	js/Helios-KeyBindings.deploy.js
	js/Helios-KeyBindings.js
	st/Helios-KeyBindings.st