setup.py: Simplify a version check now that we no longer support 2.5
setup.py: Simplify os.path calls
setup.py: Add language version classifiers
setup.py: Use file.write instead of print for manifest
setup.py: Use file.write wherever else possible

This avoids us having to import python 3's print_function in 2.x
setup.py: py2exe cleanup in order to use setuptools

We move everything related to py2exe in its own conditional block and
never bother with it, except conditionally in setup()
This cleanly separates py2exe from the rest of the setup script.

Since setuptools was causing issues with the TranslateDistribution
class, it's likely we will have to use distutils setup() when building
py2exe (which shouldn't be a problem)
docs: s/Toolkit/Pootle/
docs: links to PyPI and SF
setup: actaully reutrn the parsed requirements
argparse: ensure argparse for 2.6

argoarse is included in 2.7, so we only need this for 2.6.  On 2.7 the
system should already be supplying this, on 2.6 it will most likely be
installed or upgraded.
version: Bump to 1.12.0-alpha1

This just prevents getting confused thinking you're using 1.11.0 then
you aren't.  This will get bumped to an RC before anyone sees it as a
released version.
docs: Remove the urge to add contrubutors

These are generated in the release process.
optrecurse: order the format types string

Otherwise its hard to test the list as the order always changes.
docs: correct SPHINXOPTS and make it quiet
travis: build docs using make
Merge accelerators in Mozilla .properties files

Fixes bug 115.
Align dtdfile.makeindex() with that of base class

To TranslationStore.makeindex() populates, among others, an “id_index”
dict, while dtdfile’s just populates an “index” and the code in
accesskey module expects the later, so align them together to avoid the
hack in propfile.makeindex()from the previous commit.
Simplify tests

After the previous commits, TestProp2PO.prop2po() can take an optional
personality kwarg, so use that.
Docs: document properties files access key changes