patches: update curl 7.49.1 -> 7.50.1
tree4b46648470bc040dbf99d3e3fb462f5b73755cc1
-rw-r--r-- 9342 ChangeLog.txt
lrwxrwxrwx 10 README.md -> README.txt
-rw-r--r-- 1088 README.txt
lrwxrwxrwx 18 README_PATCHES.md -> README_PATCHES.txt
-rw-r--r-- 10848 README_PATCHES.txt
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - patches
drwxr-xr-x - src
drwxr-xr-x - www