conf: replace [] by array() to support PHP < 5.4
Update html.inc.php

Fix a link when no class selected.
type/base: stop escaping characters manually since we use escapeshellarg()

Closes #89
Remove from all files the ending php tag
inc/collectd: get_host_rrd_files: filter non-plugin .rrd files

Closes #92
jsrrdgraph: Fix flags parsing (options without a value)

Also fix some typos and white-space issues. Reported at
https://github.com/pommi/CGP/issues/88
jsrrdgraph: Fix textalign name typo. Thanks to Poil
jsrrdgraph: Check when this.gdes[i].legend is null
jsrrdgraph: Fix ident. Thanks to Poil
jsrrdgraph: Upgrade to javascriptrrd ver 1.1.1
jsrrdgraph: Fix get reponseText in FetchBinaryURL
support php versions without json support and show a warning message
Refer to jsrrdgraph using git submodules

The library code is identical, this is an ideal case for git submodules.