Re-added prefix "Sublime" to "Python IDE"

Different names for Github repository and Package 
Control led to confusion and wrong paths for users
cloning the repo vs. users installing from Package
Control
Added "previous_names" for SublimePythonIDE
Added sublime-extendscript package
Modified SCSS package in s.json
Enable Focus Last Tab for Sublime Text 3
Update b.json
Merge pull request #1617 from stephenway/SCSS

Modified SCSS package in s.json
Merge pull request #1605 from JulianEberius/master

Re-added prefix "Sublime" to "Python IDE"
Merge pull request #1618 from eproxus/change_focus_last_tab_version

Enable Focus Last Tab for Sublime Text 3
Mark LiveStyle as supported by ST3
Add JsRun and tweak my other packages
Merge pull request #1622 from sergeche/master

Mark LiveStyle as supported by ST3
Merge pull request #1 from wbond/master

Update My fork
Update t.json
Mark my packages with ST3 compatibility.
Merge pull request #1626 from ehuss/master

Mark my packages with ST3 compatibility.
Merge pull request #1625 from Nalum/master

Update to Sublime Text Support
Merge pull request #1623 from sindresorhus/jsrun

Add JsRun and tweak my other packages
Add sublime version
remove reference