Pass Python executable into build.
Add fastcopy.executable to build.xml instead of relying on PATH.
Fix scrollbar (pulled subset of 2.7.3 from Fabio).
Fix metaclass argument AST parsing.

Original change:
> [Pydev]: Pydev doesn't recognize class keywords
> (metaclass, manager) while calculating unused imports.
Merge ../Pydev-imports into development

Conflicts:
	plugins/com.python.pydev.analysis/src/com/python/pydev/analysis/organizeimports/OrganizeImportsFixesUnused.java
	plugins/org.python.pydev.core/src/org/python/pydev/core/docutils/ImportHandle.java
	plugins/org.python.pydev/src/org/python/pydev/editor/actions/PyOrganizeImports.java
	plugins/org.python.pydev/src/org/python/pydev/ui/actions/container/PySourceFormatAction.java

Add support for sorting 'from' imports first.
Allow configuring multiple interpreters with the same path.

This is useful if the interpreters are configured with different
paths, or using different environment variables.
Merge branch 'duplicate-interp' into development
Propagate exceptions from conditional breakpoints.

Exceptions raised when evaluating a conditional
breakpoint propagate to the Java side and trigger
a dialog and pause the debugger.
Cleaning up whitespace in conditional break point manager.
Fix whitespace for unary operators on keyword arguments.
Initial stackless integration.
Merge branch 'development' into stackless
Adding debug prints to stackless.
Providing a way to run django tests from the default PyDev unittest runner.
In the default runner, if we're running a django project, set it to use --django (if it's still not included in the preferences.
Labels
Fixed racing condition because plugin wasn't properly initialized on time.
Merge branch 'development' into stackless
Minor
Improving stackless support a bit more.