pfSense

Update copyright notices to 2019. Happy New Year

(cherry picked from commit 0b4c14a491664053aad3cc76e1ffd67b70ff2da1)

Add warning for OpenVPN client, server, and override privileges.

Since these can use OpenVPN advanced directives to call external
scripts, they can be used to run commands that the user may not
otherwise have access to run.

Issue #9510

(cherry picked from commit f75b0eb8e781570a84e8700b150e09e081ccacfe)

Encode download parameter before use. Fixes #9508

(cherry picked from commit ce77c104eee92cfbbc0d84980e60899295dadeac)

Encode descr in the WOL widget. Fixes #9507

(cherry picked from commit 5789a02eab9b2ebbcb1f28d1d037b408b436a853)

Encode output in status_filter_reload.php. Fixes #9499

(cherry picked from commit 1af9400d594cd183d011f22fa9b3a7630570a250)

Init array before use

(cherry picked from commit a8a0b1321d2a477772aac4d0034d819b61f2c9bf)

Do now show scheduler icon when scheduler tag is empty

Spotted by: Oliveira MaisSecurity <oliveira@maissecurity.com.br>

Initialized entries variable before use. Fixes #9359

(cherry picked from commit 9146639e722b4d437d19b5ade1157ae01849a313)

Use only sshguard table for blocking ssh/gui attacks. Issue #9223

(cherry picked from commit 555a9ab5c01101ddab7daa41f35d379d1c39b26e)

Fix output buffering when downloading config backups. Fixes #9390

(cherry picked from commit 4015b03d4b184e546cb3590430fee6f9953ce23e)