httpd: Fix vlc_object_wait() usage. It's needed to check if we were not already killed before calling vlc_object_wait(). Thanks to William King for spotting the deadlock.

Fix error in undef zvbi private define ZVBI_PIXFMT_RGBA32 and fix compiler warnings for unused arguments.

Like for qt4 or skins2

This fixes genmf when not called from bootstrap

*coughcough*

Less escaping, less stuff that Makefile.am's depend on

This reverts commit 63b84d59.

Don't use old snapshots and think its HEAD