Fixed compiler warning regarding ncol.

Original warning:

	cc -c clib/sqlite3.c -o clib/sqlite3.o
	clib/sqlite3.c: In function ‘luaH_sqlite3_do_exec’:
	clib/sqlite3.c:237:9: warning: ‘ncol’ may be used uninitialized in this function [-Wmaybe-uninitialized]
Merge pull request #130 from vain/develop

Fixed compiler warning regarding ncol.
Check new cookie host not null
Persistent follow not working (fixes #134)
Fix "navigation-request" blocking, off-by-one error in C code
Fixes #138: persistent follow mode persisting too well
Man page: first issue
Description, Options, Keybindings, Commands, Files, Configuration.
help2man is no more required, hence the removal from README.md.
Changed Makefile to generate the manpage and install it properly.
Man page: polished first issue.
Merge remote-tracking branch 'Ambrevar/manpage' into develop
.gitignore luakit.1.gz
Manpage: removed non-default binding.
Wrap follow_js into function so that it returns null instead of object

This fixes #151
Check for suggested_filename in opts table

If the opts table contains a key suggested_filename,
it will override the one that webkit would provide
based on uri and headers. The suggested file name will
be passed down to signals for further processing, just
like the one webkit suggests.
Removed encodeURI from the file name display

The uri needs to be escaped in internal fields, but for
display purposes, it's garbage.
Download chrome now displays file size stats
Size info on finished downloads
Cleanup patch
Add option to specify exact download filename (paired with suggested fn)
Add mkaito to authors
Merge branch 'issue-153' into develop (closes #153)