tabmode ==> tabBarMode
tabPosition ==> tabBarPosition

BUG: 186561
FIXED-IN: 4.8
REVIEW: 102502

- Rename it into 'Switch Profile' to avoid potential confusion.
- Also put it under the 'Settings' menu.

TODO: rename related methods which use 'change' in their names.

BUG: 245795
FIXED-IN:4.8
REVIEW: 102686

When user selects only 1 profile to be listed in menu, it makes the
'New Tab->' list unnecessary.  No profile will listed if the only
selected profile is the default one.

Patch by Francesco Cecconi <francesco.cecconi@gmail.com>

BUG: 245478
REVIEW: 102670
FIXED-IN: 4.8

In SessionManger, rename info to profile to better show what's going on.

Patch by Gu Rui <chaos.proton@gmail.com>
REVIEW: 102603

Allows user to select a shortcut to jump to the far right tab.  There
is no default shortcut.

Patch by Francesco Cecconi <francesco.cecconi@gmail.com>
REVIEW: 102687
BUG: 279166
FIXED-IN: 4.8

KDE's menuBar()->isTopLevelMenu() hasn't worked for a while.  Without a
replacement, let's just put the menus inside the main window.  This
also makes the keyboard shortcut to show menus look reasonable (instead
of floating).

However, some KDE headers are still only available in the form of
"#include <ksomething.h>"

krun.h              ==>     KRun
kicon.h             ==>     KIcon
kdebug.h            ==>     KDebug
kshell.h            ==>     KShell
kdialog.h           ==>     KDialog
kconfig.h           ==>     KConfig
klocale.h           ==>     KLocale
kglobal.h           ==>     KGlobal
kcolorutils.h       ==>     KColorUtils
kconfiggroup.h      ==>     KConfigGroup
kdesktopfile.h      ==>     KDesktopFile
kcolorscheme.h      ==>     KColorScheme
kstandarddirs.h     ==>     KStandardDirs
ktemporaryfile.h    ==>     KTemporaryFile
klocalizedstring.h  ==>     KLocalizedString

This is a simple one-line patch, so it can be reverted easily if
unfortunately needed.

BUG:192221
FIXED-IN:4.8
REVIEW:102177

The code for adding that extra empty line was introduced in commit
d3d909 (4 years ago). The reason and intention is not clear, so removing
those code might cause regression. Anyway, this commit is simple and can
be reverted easily, if unfortunately needed.

BUG: 225501
FIXED-IN: 4.8
REVIEW: 102652

FEATURE:  199990
FIXED-IN: 4.8
REVIEW: 102372

To compare the result of a method only with a calculated value, there
is no need for a local variable. Let the compiler create itself the
value in the best place, stack or registry.

Initialize the _readwritebalance member to 0.

If this is not initialized, at random konsole runs, the history could
not be mmaped even if lseek is slower.
Also, remove a valgrind warning about jump using unitialized value.

It is confusing to name a ViewManager* pointer as 'view', especially
when it is used in 'view->createView()'.

desktop effect -> desktop effects
is -> were
Spacing fix

BUG: 281268
FIXED-IN: 4.8
REVIEW:102559

Patch by Francesco Cecconi <francesco.cecconi@kdemail.net>

BUG: 273614

    Currently using -e <command> will cause all new tabs/windows to run
    <command>.  This patch fixes that such that new tabs/windows will start
    the default profile.

    Patch by Gu Rui <chaos.proton@gmail.com> with minor edit by self.
    FIXED-IN: 4.8
    REVIEW: 102602
    CCBUG: 192212

FEATURE: 280838
FIXED-IN:4.8

The current behavior is bold(1) will toggle the intensity of an
intensive color(93), so the result is a normal color. This is
counter-intuitive. Xterm, rxvt, and all vte-base emulators generate
intensive color in this case.

BUG: 274603
FIXED-IN: 4.8
REVIEW: 102554

In '-p 2222', -p is the option and 2222 is its argument.

noOptionsArguments   ==> noArgumentOptions
singleOptionArguments ==> singleArgumentOptions
argChar ==> optionChar

It now can deal with both '-p 2222' and '-p2222'.

This is a follow up of 869cdb10

CCBUG: 281621

If desktop effect is enabled only after konsole has started, then
users need to restart konsole to see transparent background.

FEATURE: 169305
FIXED-IN: 4.8

This method is not used anymore, so it should be safe to remove.

It store an file descriptor, so _fd is more natural than ion.

Except increasing building time, it also hides the problem of some
missing #include in other source files.