Normalise path to configuration file when specified on the command line
Store location of config file when specified on the command line so it can be reloaded later
Merge pull request #480 from M2Ys4U/config_commandline

Commandline configuration tweaks
Add missing mappings to translations.json and order file based on language code
Merge pull request #481 from M2Ys4U/translations

Add missing mappings to translations.json and order file based on language code
Upgrade engine.io v0.7.9 -> v0.9.0
Upgrade ipaddr.js v0.1.1 -> v0.1.2
Upgrade lodash v2.2.1 -> v2.4.1
Upgrade node-static v0.7.2 -> v0.7.3
Upgrade po2json v0.0.6 -> v0.2.3
Update spdy v1.14.11 -> v1.19.1
Update uglify-js v2.4.1 -> v2.4.12
Update socksjs v0.4.3 -> v0.4.4
Update client lib engine.io v0.7.9 -> v0.9.0
Update client lib lodash v2.2.1 -> v2.4.1
Update client lib jQuery v1.10.2 -> v1.11.0
Merge pull request #484 from M2Ys4U/dep-update

Update dependencies
Nick change box hiding on change; Only show 1 nick change box
models/application.js cleanup
Reverting server engine.io upgrade