Release v1.4.25

* Fix trial for 2577: Closing a VNC connection makes Remmina close all other... [!2391](!2391) *@PHWR*
* Handle after-auth connection errors in VNC properly [!2390](!2390) *@lorenz*
* Using Remmina from command-line for kiosked servers [!2392](!2392) *@marco.fortina*
* Manual page refactoring fixes #2056 [!2393](!2393) *@antenore*
* Add mutex to protect RDP clipboard->srv_data. Fixes #2666 [!2395](!2395) *@giox069*
* SSH Forward X11 [!2397](!2397) *@antenore*
* Add '--no-tray-icon' command-line option [!2398](!2398) *@marco.fortina*
* Python plugins [!2399](!2399) *@ToolsDevler*
* Apply plugin api changes from Python plugin change [!2400](!2400) *@ToolsDevler*
* Extract python plugin [!2401](!2401) *@ToolsDevler*
* Make FreeRDPs TLS Security Level setting accessible in the advanced settings view [!2402](!2402) *@antenore*
* Disable grabs for SSH and SFTP, #closes #2728 [!2403](!2403) *@antenore*
* Cannot disable shared folder [!2404](!2404) *@antenore*
* Use PyInitializeEx in order to skip signal handler registration [!2405](!2405) *@ToolsDevler*
* Ignore add new connection button in kiosk mode [!2406](!2406) *@antenore*
* WWW plugin refactoring [!2407](!2407

) *@antenore*

/cc @bkohler @larchunix @slaanesh @jweberhofer @tukusejssirs @kingu @ToolsDevler @raghavgururajan @marco.fortina

Signed-off-by: Antenore Gatta (tmow) <antenore@simbiosi.org>