- Updated VS9/10 project files.
- Updated `configure` & `Makefile`s.
- New GM, Commands & Permissions system:
- '''This is a backwards compatibility breaking update''', please read tid:58877
- Replaced GM levels with Player Groups.
- Commands permissions & other privileges now depend on group, not GM level.
- `@help` command improvements: requires "commandname" param and shows more detailed info about commands.
- Modified GM whisper system to deliver messages basing on permissions, not GM level.
- Remote trade request is now possible only if player is allowed to use `@trade` command as well.
- Added a proper permission to use `/changemaptype` command.
- `clif_displaymessage` is now capable of displaying multiline messages.
- All `ACMD_FUNC`s are static now, and the only way to invoke them is with `is_atcommand()`; all client commands (starting with `/`) are now translated into corresponding atcommands (with exception of `/kick` used on monster, as there is no atcommand to kill single monster).
- Removed nonsense "bot check" triggering when player blocked (`/ex`) Server.
- Merged `@monster`, `@monsterbig` and `@monstersmall`.
- Improved flow of atcommand execution to avoid revealing info about online players or existing commands to non-privileged players.
- Merged `atcommand` and `charcommand` script functions (`charcommand` is aliased to `atcommand`).
- Fixed `atcommand` script function reading unknown memory area (possible access violation).
git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@15572 54d463be-8e91-2dee-dedb-b68131a5f0ec
