Should have been done earlier. 2.1.80 was burned in the pre-2.1.0->2.0.1
days, and we'd like to have odd subminor for 'working' and even subminor
numbers for pure cherry-picking release branches anyway.

- Move RSSFetcher to CorePlugin
- Rename RSSFetcher to RssFetcher
- Make RssFetcher more generic, allow multiple sources to be fetched
- Introduce Featured Items on Getting Started page
- Introduce dummy entry for Mobile examples, needs implementation once they are ready

Merge-request: 178
Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

Introduce some more private classes for the coreplugin,
use header include convention
<QtModule/QClass>, de-qobjectify VariableManager.

Rename 'QML standalone application' to 'QML application'
and the 'old-style' QML applications to
'QML Viewer based applications'.

For the QML renaming:
Rubber-stamped-by: Alessandro Portale <alessandro.portale@nokia.com>

Also introduce a indirection, modes have now types, edit and debug have
the same type, and editors do have a prefered type of modes instead of a
prefered mode.

That fixes the bug that if the prefered qml editing mode was set to
design, then in switching between qml editors would
- in Edit Mode: stay in edit mode
- in Debug Mode: switch to debug mode

Fix README, some spelling errors, remove contractions,
exclamation marks, correct some plural forms, join split messages.
Add QCoreApplication::translate to non-Q_OBJECT-classes.
Fix some lupdate warnings about discarding meta-data (//:).

It's more complicated then expected, to be detangled another day

Switch to Edit Mode once we constructed it in Core::init(). Switch to a
the Welcome Mode in Core::extensionsInitialized. Also works

Task-number: QTCREATORBUG-2071

Using more *::Constants::ICON_* where it makes sense and
wrapping the file names into QLatin1String where they were
missing.

The increased usage of the ICON constants needed a few more
cross plugin includes of *constants.h, here and there.
I think that it is OK, since the dependencies were alredy there
icon resource wise.

A mostly mechanical change.

Reviewed-By: con

Reviewed-By: kh1

Reviewed-by: Oswald Buddenhagen

I now cache the scaled welcomemode background so it feels more
responsive when toggeling back and forth between modes.

Reviewed-by: joao

The scaled pixmap has been reduced in size to speed up the
plugin loading and refresh times. Stylesheet has been
slightly optimized as well.

The text color was incorrect for certain dark color schemes,
including the latest Ubuntu theme.

This should keep QNAM from blocking the startup in some network setups.

Reviewed-by: dt
Task-number: QTCREATORBUG-1250

I introduced some graphical details in the background
that replaces the gradient. I also fixed the foreground
square a bit to get rid of the blurry line at the bottom.

Reviewed-by: danimo

No need for scrolling after my last commit.

This reverts commit 577057d2.

to able to scroll long lists again.

Remove HTML-formatting and replace by properties set in constructor.
Use in forms.

We still need a more decorative background but I
reintroduced the gradient for now.

instead of a tweaked QTreeWidget, making it twice as fast.
Acked-by: Daniel Molkentin <daniel.molkentin@nokia.com>
Rubber-stamped-by: Jens Bache-Wiig <jens.bache-wiig@nokia.com>

Got rid of the inner frame to make things look more
tab-like and less cluttered.