rewrite comments into one, unified style

code/common/ini_parser.c

@@ -1,16 +1,18 @@
-// ini_parser.c - minimal [section] key=value parser
-// Used by the bootloader to read boot.ini and drivers/drivers.ini.
-// No heap; caller provides fixed-size output buffers.
+// Minimal INI parser. This file accepts the small configuration dialect used by boot.ini and drivers.ini.
+
 #include <string.h>
 #include <common/ini_parser.h>
 
+// Checks whether ws.
 static inline int IsWs(char c) { return c == ' ' || c == '\t' || c == '\r'; }
 
+// Implements the trim Left operation.
 static char* TrimLeft(char* s) {
     while (*s && IsWs(*s)) s++;
     return s;
 }
 
+// Implements the trim Right operation.
 static void TrimRight(char* s) {
     char* e = s + strlen(s);
     while (e > s && IsWs(*(e-1))) *--e = '\0';