Ignore files auto-generated by the build process for debian packages
Also ignore .swp files created by vim
Merge pull request #96 from TheCount/feature-gitignore

.gitignore updates
Add information for building modbus.dll with Visual Studio 2005

Thank you Petr Gladkiy
Include winsock2.h before ws2tcpip.h for VS 2005

Thanks to Petr Gladkiy
Build Debian debug package for libmodbus
Ignore autogenerated files for libmodbus-dbg Debian package
Fixes the DLL type and flags and builds the debug version of the
DLL if required.
Fix alignment problem

Build fails with -Werror and -Wcast-align on ARMv5 platform
Add comment about fix alignment problem