Slightly tweak error when unable to bind port

A slight improvement over 2d2d8fae3d8bc4e82dc631d93c6e19f954bbee04 -- we don't know that it's the daemon, it could be the GUI.
Adjust branding in datadir lock error message
Add licenses for tests and test data

- Add license headers to source files (years based on commit dates)
  in `src/test` as well as `qa`
- Add `README.md` to `src/test/data` specifying MIT license

Fixes #3848
[Qt] add expert section to wallet tab in optionsdialog
Qt: Fix ESC in disablewallet mode

Fixes issue #3854
Fixed compile error on Debian jessie (gcc version 4.8.2 (Debian 4.8.2-16))
Merge pull request #3891 from laanwj/2014_03_tests_license_mit

Add licenses for tests and test data
Merge pull request #3895

74f66a5 Fixed compile error on Debian jessie (gcc version 4.8.2 (Debian 4.8.2-16)) (Meeh)
doc/README.md: remove 'rc' label for 0.9.0 version, in title
0.9.0 release notes
Consistent use of 'sudo' in unix build doc
build: build qt tests after qt libs/executable

Autotools defaults to a depth-first recursion which causes the qt tests
to be built before the executables and libraries.

This is inconvenient as make needs to be called twice to make sure the
tests are up to date after changing a source file.

Update the Makefile.am to change this order.
build: allow correct tools to be used for dmg creation.

These come from the enironment, which will be properly setup by Make with
the paths gleaned from configure.
Also don't crash if plugins are static.
build: fix qt.conf case-sensitivity in the deployed dmg

For qt5.2 on osx, the qcocoa plugin is mandatory. However, it fails to load
when qt.conf specifies the "plugin" path instead of the expected "Plugin". This
is in line with the documentation:
https://qt-project.org/doc/qt-5.0/qtdoc/qt-conf.html

I'm not sure how the plugins were loading before, unless the case-sensitivity
for OSX is new.
build: if cross-compiling for an apple host, locate some additional tools

This should be safe to do for native builds too, but for now it's
specific to cross-builds to avoid possible regressions.
build: ensure the correct strip is used for osx/win32
build: hook up "make deploy" for cross osx builds
Merge pull request #3885

01e5327 build: hook up "make deploy" for cross osx builds (Cory Fields)
c4a10db build: ensure the correct strip is used for osx/win32 (Cory Fields)
b62bbb1 build: if cross-compiling for an apple host, locate some additional tools (Cory Fields)
0f21d39 build: fix qt.conf case-sensitivity in the deployed dmg (Cory Fields)
275d6a3 build: allow correct tools to be used for dmg creation. (Cory Fields)
Merge pull request #3917

5c80b9a build: build qt tests after qt libs/executable (Wladimir J. van der Laan)
[QT] Fixes feel when resizing the last column on tables (issue #2862)

Re-submitting this pull request with a single commit.

This patch introduces a GUIUtil class that is used when setting up the 2 tables we have so far on the Qt-GUI.
In the past you could only resize the last column, which has BTC amounts from the right border of the column header, something that was rather unnatural.

If a new table were ever to be added to the interface, fixing the last columns resizing behavior is rather simple. Just look at how we initialize here a TableViewLastColumnResizingFixer object when setting up the table header's behavior, and then how we override the resize event of the component (can be the table, or the dialog) and we invoke columnResizingFixer->stretchColumnWidth(columnIndex);