start 2013.1.beta.7
remove captcha
Merge pull request #101 from simpleinvoices/2013.1.beta.6

2013.1.beta.6
version bump to SI v2013.1.beta.6
version bump to 2013.1.beta.7
Merge pull request #102 from apmuthu/master

SI 2013.1.beta.7 synch of version numbers only
Update readme.md
Updated FAQ in documentation for si_cron and apache conf
Update Full_Simple_Invoices.sql
Update essential_data.json
Update define.php
en_RU (Russian) language added and updated to include latest strings

https://github.com/nurkamol/simpleinvoices/blob/dfa95db20301381d25d84f02970dbbc21e1e2f06/lang/ru_RU_lang.php
Russian Language ru_RU/info.xml file

https://github.com/nurkamol/simpleinvoices/blob/45aa9b7c29867c990b8bbd315caf708b4a6df83b/lang/ru_RU_info.xml
Updated lang_check.txt with Russian Language (ru_RU) Translation status
Updated readme.md to include the 25th language (Russian) mention (ru_RU)
domain_id for invoice class taken from domain class except for directly called public static functions
keep si_index table for now - removing sql patch
Update sql_patches.php

synched with master for these patches 276-278 with freedom for violating uniqueness of invoice_item_id and tax_id combination
Regularised Patch 240 to accommodate state changes as it were then
Removed dropped key from Full sql's si_system_defaults table