Cleanup some excess whitespaces and tabs, and fix a few typos along the way.

src/hashcomp.cpp

@@ -43,7 +43,7 @@ unsigned char Anope::toupper(unsigned char c)
  * which is a case-insensitive equivalent to std::string.
  *
  */
- 
+
 bool ci::ci_char_traits::eq(char c1st, char c2nd)
 {
 	return case_map_upper[static_cast<unsigned char>(c1st)] == case_map_upper[static_cast<unsigned char>(c2nd)];
@@ -161,4 +161,3 @@ bool sepstream::StreamEnd()
 {
 	return this->pos > this->tokens.length();
 }
-