[qt5-build.eclass] Restrict mirror for qtwebkit wrt bug #524584.
[qt5-build.eclass] Fix assignments to RESTRICT.
[dev-qt/qtmultimedia] Pulseaudio and Alsa are not mutually exclusive anymore

Upstream change:
https://qt.gitorious.org/qt/qtmultimedia/commit/eb75bf8e3bde3a9b3efc91b54aa4dc2e34a3cde4
Merge pull request #79 from mrueg/master
[dev-qt/qtmultimedia] No need to enable alsa by default.

Package-Manager: portage-2.2.14_rc1
[qt4-build-multilib.eclass] Create qconfigs in separate directories

Create qconfig files in ${BUILD_DIR} rather than ${T} since the former
location is separate for different ABIs. This solves the issue of
installing the concatenated qconfig for two consecutive ABIs without
introducing race conditions.
[dev-qt/qtcore] Enable multilib header wrapping

Package-Manager: portage-2.2.14_rc1
Merge pull request #80 from mgorny/multilib-fixes
[.travis.yml] Sync with upstream.
Merge branch 'master' into docs