pcre: update to pcre-8.36

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xf86-video-ati: update to xf86-video-ati-7.5.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
media_build: update drivers to version 2014-08-15

- added Kernel 3.16/17 compatibility
- removed fw download and install (already at OE)

- media_build_c7673ba needs upload to OE server (/tools/mkpkg/mkpkg_media_build)!
media_build: update drivers to version 2014-09-03
media_build: update drivers to version 2014-09-26
ncurses: enable installing curses.h

Signed-off-by: Stephan Raue <stephan@openelec.tv>