odhcp6c: enable softwires support by default

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42275 3c298f89-4303-0410-b956-a3cf2f4a3e73
BB: iwinfo: properly decode SSIDs when scanning through wpa_supplicant

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Backport of r42273

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42285 3c298f89-4303-0410-b956-a3cf2f4a3e73
BB: uhttpd: do not configure TLS parameters if libustream-ssl is not present

A quite frequent problem after sysupgrading from an older, SSL enabled build
is that ustream-ssl is not installed so uhttpd fails to come up again due to
https listening directives in the preserved configuration.

Skip key/cert and ssl listen options when libustream-ssl.so is not present.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Backport of r42284

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42286 3c298f89-4303-0410-b956-a3cf2f4a3e73
build: override hardcoded paths to bison and m4 to make the SDK more relocatable

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

Backport of r42300

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42301 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/toolchain: strip files, leave out the initial gcc

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

Backport of r42302

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42303 3c298f89-4303-0410-b956-a3cf2f4a3e73