Make GearsNear and CheckGearNear check gears across wrap world edge
This fixes hog detection of mine, sticky mine, resurrector, seduction and crate across the world edge.
Air mine is only partially fixed.
To compile and install you need: - CMake >= 2.6.0 - FreePascal >= 2.2.4 - Qt >= 4.7.0 - SDL >= 2.0 - SDL_net >= 2.0 - SDL_mixer >= 2.0 - SDL_image >= 2.0 - SDL_ttf >= 2.0 - Lua = 5.1.0 - Physfs >= 2.0.0For server: - Glasgow Haskell Compiler >= 6.10 - sandi package - hslogger package - regex-tdfa packageFor videorecording: - FFmpeg or LibAVFor compressed screenshots: - libpngLua will be automatically built if not found.PhysFS will internally built unless -DPHYSFS_SYSTEM=on is passed to cmake(also allows to set PHYSFS_LIBRARY and PHYSFS_INCLUDE_DIR if needed).1. Configure:$ cmake .or$ cmake -DCMAKE_BUILD_TYPE="Release" -DCMAKE_INSTALL_PREFIX="install_prefix" \-DDATA_INSTALL_DIR="data_dir" -DNOSERVER=1 .Add -DNOSERVER=0 to compile net server (remember to check out the additionaldependencies with the hedgewars-server.cabal configuration file. If you haveQt installed but it is not found, you can set it up with-DQT_QMAKE_EXECUTABLE="path_to_qmake".To get a glimpse of the main configuration options, you may use this command`cat CMakeLists.txt | grep option`2. Compile:$ make3. Install:# make installThat's all! Enjoy!