renamed ifCRLF to trimCRLF to more accurately reflect the function.

IMFMultipart.cpp

@@ -12,7 +12,7 @@ namespace coreutils {
       sections = in.split(temp.str().c_str());
       for(int ix = 0; ix < sections.size(); ++ix) {
          sections[ix].ifNext("\r\n");
-         sections[ix].ifCRLF();
+         sections[ix].trimCRLF();
          Log(LOG_DEBUG_1) << "[" << sections[ix] << "].";
          if(sections[ix].equals("--"))
            sections[ix] = ZString("");

ZString.cpp

@@ -537,7 +537,7 @@ namespace coreutils {
       return *(cursor + index);
    }
 
-   bool ZString::ifCRLF() {
+   bool ZString::trimCRLF() {
       int len = length;
       if (*(data + length - 1)  == '\n')
 	--length;

ZString.h

@@ -413,10 +413,12 @@ namespace coreutils {
       char charAt(int index);
       
       ///
-      ///
+      /// Retrurns true if the end of the ZString ends with CRLF. Does not
+      /// Affect cursor position unless cursor is beyond the length of the line
+      /// after trimming.
       ///
       
-      bool ifCRLF();
+      bool trimCRLF();
 
       ///
       /// Returns the character at the cursor and advances the cursor one