fix warning in ProStringList_join

Fix C4267 MSVC warning.
Make sepSize an int, because this function is never called with a size_t.

Change-Id: I2b834fe7c1408e34d55d9f137231e2f5816f3f1d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
(cherry picked from qtbase/98a73e16012f75934ce4b6e4c85fb4d6a2ad0a28)
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Fix Krazy warnings about includes/header guards in proparser.

Change-Id: Ie0067544492a207255a3ff3f43d95d2976c73c5e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
(cherry picked from qtcreator/80011dde399cfa43372dd23ff1b1f12afa4b7938)
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Fix warning

Warnings came up using MinGW 4.4:
* qmakebuiltins.cpp: 'QString windowsErrorCode()' defined but not used
[...]

Change-Id: I80827f7f740ff380f13cef96d6b43baaa7e179cb
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
(cherry picked from qtbase/81f4ecdd7920ffcec4244bf70a0aedf4fbfb66e3,
 (cherry picked from qtcreator/0e13cf3faffc7463ae2bf535dfdb008202112cc4))
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
add missing ifdefery

sync up implementation with qtcreator.

Change-Id: I6a1578818512fa3b0773faf276a1d56881eb06d7
(cherry picked from qtcreator/0ad234b691aafedd5b78669780220334b951b045)
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
update size calculations for assignment statements

this was forgotten when the value lists were extended by a size hint.

Change-Id: I6f9b55ed671224a9b8735c8d937f94aac4a73a42
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
(cherry picked from qtcreator/f24c9865306624c2fc150d4bd262a5c4d5a3689a)
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
QMakeEvaluator: Set pro file as source for internal variables

Task-number: QTCREATORBUG-7006

Change-Id: I3f599f92d03b6f9fdf65b12cf4090e28cc497fbd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
(cherry picked from qtcreator/6e3af2bf2e2833e0ecbc9b366af8e06abd7ecf96)
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
excerpt from "Qt4Project: Do a build_pass evaluation"

sync up the implementation with qtcreator

Change-Id: I3673dd93b37b10102a0c1f1ce053e1aef8aaf53f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
(cherry picked from qtcreator/95169eb8e39c6f43b7e74fbb18d4db19a38b0124)
Reviewed-by: hjk <hjk121@nokiamail.com>
add ProFileEvaluator::resolvedMkSpec()

sync up implementation with qtcreator.

Change-Id: I9408541a09a6a687fdbae879bd1ab4c92e62aa1e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
(cherry picked from qtcreator/867d655278398561c2bfe879e42062f93ae85453)
(cherry picked from qtcreator/7d4e3b7b4c69c9bcc42aa278ce91f4188fc06534)
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
make error() abort the qmake run, not just the current file

sync up implementation with qmake.
this doesn't actually have an effect on lupdate, as error() is disarmed
in cumulative mode.

Change-Id: I82fc55680f9ffb227e25acb39c797596225ba89e
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
(cherry picked from qtbase/0da7f097249f71726140a38647bb4824b09fad7b)
Reviewed-by: hjk <hjk121@nokiamail.com>