Run some commands synchronously. This avoids issues with the UI
reacting to file changes done by the VCS on windows which can lead
to crashes.

Task-number: QTCREATORBUG-3021
Reviewed-by: Tobias Hunger

Introduce GDBMI-based 'stack' extension command instead of the
builtin 'k' as this does not print the correct instruction pointer.

Do not drop stack index in resetLocation (which is called
when switching). Do not switch to source unless we have
the file.

Reviewed-by: hjk

I needed to find out how this works the hard way, so add
at least some hints on how to work with code folding:-)

Allow to do codefolding on files and hunks in the diff editor

Task-Number: QTCREATORBUG-3100
Reviewed-by: Tobias Hunger

Reviewed-by: Tobias Hunger

Task-number: QTCREATORBUG-3136
Reviewed-by: Erik Verbruggen

The template .pri file of the "Qt Quick Application" and
"Qt Mobile Application" wizards linked against eiksrv
when locking the screen orientation. That is however not
necessary.

The real problem is that eiksrv does not get shipped with
the Symbian^1 SDK in Nokia Qt SDK 1.0/1.1. Therefore, the
innecessary link attempt even fails.

This patch removes the -leiksrv and bumps the version for
the template.

Cherrypicking into qtcreator/2.1 is highly recommended.

Task-Number: QTCREATORBUG-3142
Task-Number: QTSDK-194

Well, this is just a temporary hack :)

Formatting of disassembler view took too much time.

This was used to enhance the user experience in the gdb/MI (non-python)
days as the location marker was shown faster. This does not seem to
make much of a difference anymore. Removal also avoids the "show disassembly
first, source next" flicker.

It was a quick fix for 2.1, but we want a real solution.
(See QTCREATORBUG-3073.)

Task-Nr: QTCREATORBUG-3014
Task-Nr: QTCREATORBUG-2821