For some reason the Scintilla widget's Pango context don't have a
resolution set on Windows, so we get an invalid one.  Fix this by
correctly peek the resolution from the map if the context doesn't
have one by itself.

https://developer.gnome.org/pango/stable/pango-Cairo-Rendering.html#pango-cairo-context-get-resolution

Thanks to Matthew Brush for debugging this!

Closes #961.

In the preferences dialog it would show a single
quote because the print command couldn't be found
and the NULL prematurely terminated the g_strconcat()
call, leaving a single quote in the print command
entry.

Thanks to Lex for finding where the problem was.

Drop our own portability layer and use GLib's one instead (which
actually does exactly the same as our own).

Thanks to Matthew for spotting this.

It got broken by df589a9d -- you have
to fix the line change count in the block header too.

* Uses more recent URL (as updated in other PR)
* Downloads the funcsummary.txt file by itself
* Support running the script from any directory

Closes #47

Closes #74 and #75

Includes changes in referenced pull request comments.

Closes #92

* fix here-string highlighting
* add doccomment keyword highlighting
* add #region folding

Closes #132

Windows PowerShell is a command-line shell and associated scripting language
which comes out of the box with Windows 7/Server 2008/8/Server 2012.

Original lexer from Scintilla is used.

Closes #62

See http://en.wikipedia.org/wiki/.properties

Closes #162

Closes #147

Closes #120

Closes #125

* Add shebang detection of mksh and tcsh.
* Add file extension detection of mksh, tcsh, and the various
"profile" shell scripts.

Closes #126

Closes #149

Closes #136

The new tags file seems to have lots of new symbols. It needs testing
by PHP programmers.

Closes #137

Even though PHP doesn't handle those very well (it emits warnings about
"unexpected character"), it still counts them as whitespaces, so
properly handle them as such.

Closes #155 and also closes #139

* Uses existing LexOthers.cxx from Scintilla already in use by Geany
* "identifier" style mapping goes to "string" for better presentation
even if it's semantically incorrect, we'll change it back if it causes
issues for anyone.
* Filetype configuration and keywords taken from Don Ho's Notepad++.

Closes #160

* Add .hrl Erlang "header" file
* Add some useful snippets
* Add template for Erlang files as per EDocs guidelines

Closes #157

Closes #159

See: http://en.wikipedia.org/wiki/.xul and http://en.wikipedia.org/wiki/.dtd

Closes #161

Add various HTML5 keywords

With gcc on Windows.

http://www.php.net/manual/en/language.namespaces.php#104136