SQL: fix single-line comment marker

Closes [bugs:#997].
JavaScript: fix parsing of regular expressions in a return statement
Plug a memory leak

Do not evaluate a macro argument multiple times if it gets passed an
expression, especially if that expression allocates memory.

Thanks to Pavel Roschin for spotting the leak.
Plug a memory leak

Thanks to Pavel Roschin for spotting it.
Fix some module-specific globals not declared static

This prevents the symbol to be exported and possibly conflict with
another one.
Plug a memory leak when reading misnamed tag files

Don't leak the file name if we can't determine to which filetype it
belongs.  Thanks to Pavel Roschin for spotting this.

Also, remove an useless second function indirection that simply made
the code harder to understand.  This will make Matthew happy ;)
Fix mingw-gcc 'ordered comparison of pointer with integer zero' warning
Update of Slovenian translation by Jože Klepec
Update notes for adding a custom filetype
Improve custom filetype formatting/links
Fix missing warning section
Updated Hebrew translation
Set group for Clojure filetype
Add flag to tm_tags_find() to indicate the tags array may not be sorted

tm_tags_find() relies on a sorted tags array to be passed in but in
tm_source_file_set_tag_arglist() we don't have a sorted array yet and
sorting it on demand seems more heavy than the alternative:
make tm_tags_find() search the array linear if the new flag is set.

This fixes a bug in the Python parser when assigning the argument list
of __init__() methods to their class' argument list which annoyed me
for years already.

Also add a test case for this.
Adjust test case tags file for fixed Python parser (class arglist assignment)
Do not ignore keys inside inherited groups

When inheriting a group in a filetypes file, do not ignore local keys.
This allows for partial overrides of the parent group, like:

	[settings=Parent]
	key=value

All keys from Parent's group "settings" would be imported, but now the
"key" key wouldn't be ignored anymore and would override a "key" key
from the group copied from Parent if it exists.
Update Scintilla to version 3.3.6
Merge branch 'scintilla-update-336'
Update HACKING a bit for C99 standard
If we write C99, we better make sure we compile as such