xl2tpd-1.3.10-bp152.3.17

- Update to version 1.3.10
  * Update STRLEN in file.h to 100 (from 80).
  * xl2tpd-control: fix xl2tpd hanged up in "fopen".
  * Update version in spec and opewnrt Makefile.
- Update source URL in specfile.

- Own /etc/ppp (mode 750, like other packages too).

- Update to version 1.3.9
  * Add xl2tpd-control man pages (Samir Hussain)
  * Update spec file with newest Soure0 and version (Samir Hussain)
  * Update License file (Samir Hussain)
  * Display PID for call in the logs (Samir Hussain)
  * Use left shift rather than pow() function. (Samir Hussain)
  * Enable Travis integration (Samir Hussain)
  * Remove unnecessary casting of malloc() results (Andrew Clayton)
  * Remove an unused line of code in init_config() (Andrew Clayton)
  * Fix some undefined behaviour in read_result() (Andrew Clayton)
  * Fix feature test macro deprecation warnings (Andrew Clayton)