Implement XDG compliance, logging, and improved 401 error handling

- Install to ~/.local/bin/winamp-mpris
- Use ~/.local/state/winamp-mpris/bridge.log for logging
- Use $XDG_RUNTIME_DIR/winamp-mpris.pid for PID management
- Add detailed user notification for 401 Unauthorized errors
- Add install.sh for automated, standard-compliant setup
- Include Winamp Web Interface source code and installer in repository

gen_httpSrv_systray/main.h

@@ -0,0 +1,61 @@
+
+// Winamp actions
+#define WA_PREV			101
+#define WA_PLAY			102
+#define WA_PAUSE		103
+#define WA_STOP			104
+#define WA_NEXT			105
+
+#define RES_OK			201
+#define RES_AUTH		202
+#define RES_NOTFOUND	205
+#define RES_BADREQUEST	206
+#define RES_UNKNOWN		203
+#define RES_FAIL		204
+
+#define TIMER_ID		30
+
+
+// config.cpp
+void NewConfig();
+BOOL CALLBACK ConfigServerWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK ConfigSystrayWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK ConfigAuthWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK ConfigAboutWndProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
+BOOL CALLBACK ConfigWndProc(HWND hwndDlg,UINT uMsg,WPARAM wParam,LPARAM lParam);
+void config_write();
+void config_read();
+BOOL CALLBACK VolumeWndProc(HWND hwndDlg,UINT uMsg,WPARAM wParam,LPARAM lParam);
+
+
+
+// connection.cpp
+bool StartWinSock();
+void prints(SOCKET socket, char * string);
+void printsi(SOCKET socket,int number);
+bool MakeRequest(char * host, int port, char * url, bool verbose, bool auth, bool gettitle);
+int WASend(char * command);
+void ToBase64(char * instr, char * outstr);
+int GetResponse(SOCKET socket, bool gettitle);
+char * GetAString(char* chptr, char* text);
+char * SkipHeader(char * chptr);
+char * GetALine(char * chptr, char * text);
+bool StrComp(char * string1, char * string2);
+char ToLowerCase(char c);
+
+// main.cpp
+int APIENTRY WinMain(HINSTANCE hInstance,
+                     HINSTANCE hPrevInstance,
+                     LPSTR     lpCmdLine,
+                     int       nCmdShow);
+
+void SendDefaultAction();
+int GetIconID();
+LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+int systray_modify(HWND hwnd, UINT uID, HICON hIcon, LPSTR lpszTip);
+int systray_add(HWND hwnd, UINT uID, HICON hIcon, LPSTR lpszTip);
+int systray_del(HWND hwnd, UINT uID);
+
+
+// title.cpp
+DWORD WINAPI TitleThread(LPVOID param);