'+' instead of '+='. Duh.

Saves lots of conversion.

Still does not work as the location itself is unknown.

Due to using QTextCursor::columnNumber() instead of
QTextCursor::positionInBlock(), a lot of code would not work correctly
when used with wrapped lines.

In addition, there was an issue with columnNumber() returning 0 right
after inserting a character before the last character of a line.

Reviewed-by: mae

Also removed TokenUnderCursor as it's functionality is in the token cache.

Reviewed-by: ckamm

This reverts commit c2393df0.

This should speed things up a bit, because before, the line was tokenized at
least 3 times.

Handle the new version's formatting of integer types as '0n...'.
List shorts as int-types.

QString: Use QChar where appropriate.

doing it in 1.3 as well to avoid possible later conflicts

Encapsulate the details.

Convert CDB unsigned integer values should they appear in hex,
make format flexible.
Use int64 for reformatting integers to be able to accommodate
64 bit values on Windows 64. Add some more integer types.
Do not save decimal type formats. Add menu option to clear
individual formatting. Do not use map[] to query the type formats
(inserting 0 everywhere as a side effect).

Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

that is, setting a break point at the opening brace or at function.
Set StackFrame::from correctly.

This should save debugger round trips and crashes in the debugging
helpers.
Add respective option to debugging helper option page, defaulting to
true.On this occasion, make CDB detect shadowed variables correctly
and display them as "<shadowed n>" as does the Gdb engine by
reversing the direction in which
CdbSymbolGroupContext::populateINameIndexMap works.
Rubber-stamped-by: hjk <qtc-committer@nokia.com>