add infolabel Player.Filename
CurlFile: request UTF-8 as preferable charset
CurlFile: don't set 'keep-alive' as cURL do this internally
Some web servers can't properly handle duplicated header value.
[win32] Fix win32 VS debugging environment. No need anymore to copy dlls to Debug/Release dirs.
[win32] don't copy .dlls to debug directory
[win32] mark debug/release configs with proper internal marks
VS project wizard generate project with such marks, should help MSBuild to correctly configure internal staff.
Seems that correct XBMC marks was lost on conversion from old projects.
[win32] cleanup: delete unused projects configs
[win32] cleanup: remove leftover from old project conversion
This remove useless preprocessor definition "_VC80_UPGRADE=0x0710"
Merge pull request #3488 from Karlson2k/win32_env_path_fix_01

[win32] Fix win32 VS debugging environment
Merge pull request #3527 from Karlson2k/win32_projects_cleanup_03

Win32 projects cleanup 03
Merge pull request #3528 from Karlson2k/win32_projects_update_02

[win32] mark debug/release configs with proper internal marks
Merge pull request #3464 from Karlson2k/curlfile_update_02

CurlFile - update 02
Merge pull request #3452 from amet/Player_Filename

add infolabel Player.Filename