Revert "[musicdb] more curl fixes"

This reverts commit 4995c010b67ec20a7f46d0bc08eee5703763bcdb.
Revert "[musicdb] fix the curlfile crash on exit properly this time"

This reverts commit b63bcc3d4dae8ed5404f71bdb2abbc485526eb45.
Revert "[musicdb] fix: avoid crash on exit in curl rate-limiter due to iterator invalidation"

This reverts commit 02f76a216a68f552777caa80b2bd6b0f08de31df.
Revert "[musicdb] implement a per host rate-limiter to avoid hitting the musicbrainz rate-limit and be more friendly to our peers."

This reverts commit 241a4fc0babb108f652b993b2b40a20397433118.
[rbp] fixed compile on raspberrypi

fixing the following compile error on raspberrypi introduced by https://github.com/xbmc/xbmc/pull/2691

make: Entering directory `/media/usbdisk/xbmc/xbmc-bcm/xbmc-rbp/xbmc/windowing/egl'
CPP     xbmc/windowing/egl/EGLNativeTypeAmlogic.o
In file included from /media/usbdisk/xbmc/xbmc-bcm/buildroot-rbp/output/host/usr/arm-unknown-linux-gnueabi/sysroot/usr/include/linux/fb.h:5:0,
                 from EGLNativeTypeAmlogic.cpp:31:
                 /media/usbdisk/xbmc/xbmc-bcm/buildroot-rbp/output/host/usr/arm-unknown-linux-gnueabi/sysroot/usr/include/linux/i2c.h:126:7: error: multiple types in one declaration
                 /media/usbdisk/xbmc/xbmc-bcm/buildroot-rbp/output/host/usr/arm-unknown-linux-gnueabi/sysroot/usr/include/linux/i2c.h:126:7: error: declaration does not declare anything [-fpermissive]
                 make: *** [EGLNativeTypeAmlogic.o] Fehler 1
fix loading of multiple advanced settings XML files
settings: services.webserverport must not depend on services.webserver
fix weather.currentlocation default value and remove its valid range contraints
Merge pull request #2727 from huceke/raspberrypi

[rbp] fixed compile on raspberrypi
move verbose logging below enable debug logging and make it a "subsetting" fixes #14317
fixed: no sound with paplayer. set m_replayGainSettings on XBMC start to init it with reasonable values.
Merge pull request #2726 from ulion/revert_curl_ratelimit

Revert curl ratelimit