feat(ST2.EditorPackages): bump up all packages

- Refresh PackageCache with latest versions of everything

EthanBrown.SublimeText2.EditorPackages/tools/PackageCache/Markdown Preview/helper.py

@@ -0,0 +1,49 @@
+import sublime, os, pkgutil
+import os.path
+import re
+
+'''
+INSTALLED_DIRECTORY - The install directory name for this plugin.
+
+For ST3
+    As descriped in http://www.sublimetext.com/docs/3/packages.html this script locations is one of
+    Zipped: 
+        "<executable_path>/Packages/Markdown Preview.sublime-package/Markdown Preview.MarkdownPreview"
+        "<data_path>/Installed Packages/Markdown Preview.sublime-package/Markdown Preview.MarkdownPreview"
+    Not Zipped:
+        "<data_path>/Packages/Markdown Preview/MarkdownPreview.py"
+
+    All passable path for ST3 are abspath (tested on windows)
+
+For ST2
+    The __file__ will be '.\MarkdownPreview.pyc' that means when this script is loaded,
+    Sublime Text entered the directoy of this script. So we make use of os.path.abspath()
+'''
+try:
+    INSTALLED_DIRECTORY = re.search("[ \\\\/]Packages[\\\\/]([^\\\\/\.]+)", os.path.abspath(__file__)).group(1)
+except:
+    print('Warning failed to detect the install directory, defaulting to: "Markdown Preview"')
+    INSTALLED_DIRECTORY = "Markdown Preview"
+
+
+
+
+"""
+Preload all python-markdown extensions (ST2 only)
+"""
+
+# By default sublime 2 only imports python packages from the top level of the plugin directory.
+# Trying to import packages from subdirectories dynamically at a later time is NOT possible.
+
+# This package automatically imports all packages from the extension directory
+# so they are available when we need them.
+
+if sublime.version() < '3000':
+    packages_path = sublime.packages_path()
+    extension_module = "markdown.extensions"
+
+
+    for  _, package, _ in pkgutil.walk_packages("."):
+        if package.startswith(extension_module):
+            print ("Reloading plugin extension " + os.path.join(packages_path, INSTALLED_DIRECTORY, *package.split(".")) + ".py")
+            __import__(package)