Allow mod_rewrite on users without php

By default, the users that don't have php can't use rewrite rules, since a user not interested into php can still need rewrite rules we enable it on those cases.
The addition is done in a restrictive way bescause Fileinfo might be dangerous.
Merge pull request #74 from aseques/patch-1

Allow mod_rewrite usage even when PHP is disabled
Updated CHANGELOG according last PR
Small fix
Typo
Fixed: #1042: Bug - Serial and DNS records in zone files aren't updated/deleted
Small fixes
Fixed: #1045: Bug - All customer alias DNS records are removed when a subdomain is being deleted
Fixed: Stop propagation of onAuthentication event on first successful authentication attempt
Small fixes
Added: Database transaction counter
Fixed: #879: Security Issue - SQL user hostname - Remove wildcard
Small fixes
Fixed: Awstats addon uninstaller fails in case the cache directory contain a directory
Updated: Plugin API to version 0.2.8 (changes are backward compatible)
Small fixes
Fixed: #1048: Bug - Bad Request - Breadcrumb - Customer statistics
Small fixes
Preparation for new release: 1.1.4
Update for Git stable
ENGINE:
	- Fixed: SQL server hostname and port must be specified when restoring database (needed for remote MySQL server)
GUI:
	- Added: Check for www label which is reserved (subdomain)
	- Added: Prefix for subdomains mount points which match with default directories
	- Added: Run-time check for php5-imap module availability
	- Added: SQL user host field to allow customers to set host from which SQL users can connect to the MySQL server
	- Fixed: 127.0.0.1 must be mapped to localhost for consistency (SQL user host)
	- Fixed: Missing check on admin_id (get_domain_default_props()) which is causing data inconsistencies
INSTALLER:
	- Fixed: 127.0.0.1 is now mapped to localhost for consistency (SQL user host)
Tickets:
	- Fixed: #1050: Bug - Customers can order domains which already exists through domain aliases interface
Fixed: Missing Fileinfo option in domain_ssl.tpl (Apache)
Fixed: Missing Indexes option in domain.tpl (Apache)
Fixed #1051: Bug - Trying to get property of non-object - Integrity constraint violation: 1062 Duplicate entry
Rewritten: iMSCP::Servers and iMSCP::Addons packages to avoid subsitutions
Fixed: Wrong url for latest.txt file
Small fixes
Fixed: Wrong SQL queries
Typo
Small fixes
Preparation for new release: 1.1.5
Update for Git stable