[Qt4] Add MULTILIB_USEDEP where appropriate.
[qt4-build-multilib.eclass] Refactoring.
[dev-qt/qtcore:4] Move mkspecs and qmake installation to eclass.
[qt4-build-multilib.eclass] Don't bother fixing .la files, they'll be pruned later.
[qt4-build-multilib.eclass] Use -dont-process rather than patching configure.
[qt4-build-multilib.eclass] Remove dead code.
[qt4-build-multilib.eclass] Convert ${conf} to a bash array.
[qt4-build-multilib.eclass] -fast is practically redundant with -dont-process.
[qt4-build-multilib.eclass] Move eclass variables doc to the beginning.
[sets] Update qt4 sets.
[qt5-build.eclass] Remove unnecessary quoting.
Reduce differences between qt4-build-multilib and qt5-build eclasses.
[app-crypt/pinentry] Upstream has moved to git.
[app-crypt/pinentry] Sync with portage.

Package-Manager: portage-2.2.10
[qt5-build.eclass] Adapt to new branching scheme (stable -> 5.x)
[app-editors/vim-qt] Remove Python 2.6 support.

Package-Manager: portage-2.2.10
[dev-qt/qtwebkit] Remove Python 2.6 support.

Package-Manager: portage-2.2.10
[dev-python/pyside] Remove Python 2.6 support.

Package-Manager: portage-2.2.10
[dev-python/shiboken] Remove Python 2.6 support.

Package-Manager: portage-2.2.10
[dev-python/PyQt4] Remove old snapshot.