Gambas 3 RC4

[DEVELOPMENT ENVIRONMENT]
* BUG: When hitting F11 to show the console, the console parent tab is now
  automatically made visible.
* BUG: When converting a Gambas 2 project, the IDE now checks that the
  project is not already opened somewhere else, and does not leave the
  backup project locked if the conversion has succeeded.
* BUG: Fix desktop detection in the system information dialog.
* BUG: Recent projects are correctly filtered now the second time the 'open
  project dialog' is opened.
* BUG: Ignore ValueBox.MaxLength property when converting a Gambas 2 form.
* BUG: Now just print a warning when creating the project directory icon is
  impossible.
* BUG: When converting a Gambas 2 project, do not try to convert symbolic
  links.
* BUG: Do not use Editor.ShowCursorPosition flag anymore.
* BUG: In the menu editor, pasting menus works correctly now.
* BUG: Selecting the movie of a MovieBox control only allows to select a
  path located in the project.
* BUG: Selecting a virtual class in the help browser tree now correctly
  shows its documentation page.
* BUG: TRY is taken into account now when converting a Gambas 2 OPEN
  instruction.
* BUG: Don't crash if a library cannot be found.
* NEW: Catalan translation updated.
* NEW: Update Catalan tips.
* NEW: When inserting an existing module, class, form... the file view
  automatically show hidden files so that the ".src" directory inside
  Gambas projects is always visible.
* NEW: Languages are sorted in the help browser's language menu.
* NEW: The help browser now shows an animation while loading a page.
* NEW: Add support for LXDE terminal in option dialog.
* NEW: Display a big message in the library tab of the project property
  dialog to tell that library must be stored in the same directory as the
  project using them.
* NEW: Spanish translation updated.
* OPT: The contents of a project item is loaded from disk only if the
  project item is visible.

[WIKI CGI SCRIPT]
* BUG: Fix the english TODO page showing not-documented symbols.
* BUG: Symbol syntax for array writing has been fixed.
* NEW: Do not use the cache anymore.
* NEW: Updated Catalan translation.

[EXAMPLES]
* BUG: Fix some form layout in the Database example.
* NEW: Updated WebBrowser Catalan translation.
* NEW: Updated TreeView Catalan translation.
* NEW: Update example project titles.
* NEW: AnalogWatch has been rewritten with the Paint class.
* NEW: Apply the gb.pdf changes to the PDFViewer example.
* NEW: Fix video examples according to the last changes in gb.v4l.

[INTERPRETER]
* BUG: Fix a type transitivity bug in Trim().
* BUG: DateAdd() does not raise an overflow error anymore when used on a
  time value.
* BUG: Really fix the way Trim() handle null strings. Now there is no
  memory leaks anymore.
* BUG: Fix a crash in stack backtrace management.
* BUG: Fix Byte[].FromString() method.
* BUG: Remove the deprecated Object.LastEventName property.
* BUG: Now incrementing or decrementing a boolean raises an error.
* BUG: Fix the declaration of SizeOf() syntax.
* BUG: When opening an existing file descriptor, correctly check the mode
  compatibility.
* BUG: Fix String.Pos(), and String.InStr() with a third argument.
* BUG: Arrays of classes exported from a component or a library are now
  automatically exported too.
* NEW: New syntax for GB.AddString() and GB.ExtendString() interpreter API.
  Do not pass the string by reference anymore.
* NEW: GB.AddChar() is a new API for adding just a char to a string.
* NEW: Split System and Application class implementation in two different
  source files.
* NEW: A trick to watch existing file descriptors: opening ".XX" in direct
  mode, where "XX" is the file descritor value.
* NEW: When opening an existing file descriptor, check that it is opened
  with a compatible mode. Otherwise raise an "Access forbidden" error.
* NEW: When opening an existing file descriptor, check its validity
  immediately.
* NEW: Param.All is a new property that returns all extra arguments as an
  array.
* OPT: Optimize some string functions by not using arguments passed by
  reference.
* OPT: Integrate the "=" operator function into the main execution loop to
  save one function call.
* OPT: Optimize string comparison functions on x86 and x64_64 architectures
  by comparing eight bytes in one shot.
* OPT: Don't use glibc memcmp() to compare strings. My own routine is a
  little faster according to valgrind.
* OPT: The UTF-8 String class routines Left(), Mid() and Right() have been
  optimized. The positions of the first 256 characters of the last string
  processed by the String class are cached.
* OPT: Some native methods can be called like any other native subroutines.
  But that can be used only inside the interpreter, not in a component.
* OPT: The '&' operator is faster now when it takes two arguments only (the
  most frequent case).
* OPT: A little optimization in string allocation.
* OPT: Optimize returning from a function.
* OPT: A little optimization in conditonal jump.
* OPT: Optimize case insensitive string comparison. Hash table code is
  consequently a bit faster.
* OPT: Optimize the inequality comparison operators by putting them into
  the gbx_exec_loop.c source file.
* OPT: Internal conversions between unicode and utf-8 have been optimized.
* OPT: String.UCase(), String.LCase() and String.Chr() have been optimized.
* OPT: Some optimizations in date formatting.
* OPT: Now() has been optimized when run multiple times during the same
  second.
* OPT: Some little optimization in natural comparison routine.

[COMPILER]
* BUG: Fix compilation of function calls having more than 32 ByRef
  arguments.

[GB.DB.FORM]
* BUG: DataBrowser is correctly updated now when its DataSource changes.
* NEW: Updated Catalan translation.

[GB.DB.MYSQL]
* NEW: If the connection host starts with a slash, then we supposed that we
  are connecting to localhost, and that the host is actually the path of
  the socket to use.

[GB.DB.NET]
* BUG: Fix ignored system call return values.

[GB.DB.SQLITE2]
* BUG: Fix ignored system call return values.

[GB.DB.SQLITE3]
* BUG: Fix ignored system call return values.
* BUG: Fix some error messages.

[GB.EVAL]
* BUG: Eval() correctly returns a value again.

[GB.FORM]
* BUG: FileView now ignores unreadable directories.
* BUG: FileView works correctly again.
* BUG: Fix the management of the ShowHidden property in FileView.
* BUG: Fix how FileView settings are saved and restored.
* BUG: Fix InputBox layout.
* NEW: DirView.Settings is a new property that allows the Settings class to
  automatically save or restore settings through its Read and Write
  methods.
* NEW: Add a Click and a Change event to the DateBox control. The Click
  event is raised when the popup is closed.

[GB.FORM.MDI]
* BUG: Workspace with bottom orientation correctly shows its tabbar again.
* BUG: Fix the shortcut editor dialog.
* NEW: Action.ConfigureToolbar has been hidden as Action._ConfigureToolbar.

[GB.GTK]
* BUG: Fix initial window position.
* BUG: Do not crash if a null key is used for a stock picture. Just return
  a null reference.
* NEW: Action.Register has been hidden as Action._Register.
* NEW: Setting the current GridView row to a valid value now automatically
  set the current column to zero if there is no current column.

[GB.NET]
* NEW: Remove the Net.MaxPathLength constant.

[GB.NET.CURL]
* BUG: Disable error code constants for unsupported curl features.
* BUG: Disable pointless constants inherited from gb.net Net class.
* BUG: Add missing error opcodes in old curl libraries.
* BUG: Really fix compilation on old versions of libcurl.
* NEW: Update CURL error codes and add some missing constants.
* NEW: Curl.ErrorText is a new property that returns the error string
  associated with the error code returned by the curl library. If
  Curl.Status is positive, then a null string is returned.
* NEW: Disable other error code constants.
* NEW: A lot of code clean-up.

[GB.PDF]
* BUG: Fix the retrieveing of index titles.
* BUG: Some fixes in classes description.
* BUG: Remove a debugging message and fix the return value of the Find()
  method.
* NEW: Add a PdfRect class systematically used for returning the
  coordinates of page elements or search results.

[GB.QT4]
* BUG: GridView: Fix how the Change event is raised in single selection
  mode.
* BUG: GridView: Fix automatic column resizing when the Resizable property
  is TRUE.
* BUG: Fix TextArea.Foreground property.
* NEW: Action.Register has been hidden as Action._Register.
* NEW: Setting the current GridView row to a valid value now automatically
  set the current column to zero if there is no current column.

[GB.QT4.EXT]
* BUG: Remove unused Editor.ShowWord() method and two unused flag
  constants.
* BUG: Fix a crash in folding procedure, by strictly folding between
  procedure limits, and by not trying to be clever with comments.
* NEW: Change the keyboard shortcuts for moving between lines having the
  same indentation. Now they are CTRL+ALT+UP and CTRL+ALT+DOWN.

[GB.REPORT]
* NEW: Updated Catalan translation.

[GB.SDL]
* BUG: Disable Cursor handling, as it is buggy and incomplete. Only default
  cursor is available.

[GB.SETTINGS]
* BUG: Settings.ReadWindow() and Settings.WriteWindow() are now private.
* NEW: Remove the useless Settings.Array() method.

[GB.V4L]
* BUG: Remove some unused local variables.
* BUG: Fix all Contrast, Hue, Bright, Color and Whiteness properties in
  VideoDevice.
* BUG: Remove the VideoDevice.Features property.

[GB.WEB]
* BUG: WebPage class is not exported anymore.
* BUG: Support for posted requests whose charset is specified in the
  "Content-Type" header.

$ ./reconf-all

$ ./configure -C
...

$ make
...

$ su -c "make install"
Password: <Type the root password here>
...

$ sudo make install
Password: <Type your password here>
...

$ ./reconf-all

$ ( ./configure -C; make; make install ) > output.txt 2>&1