XP compatible launcher

Building will have to be sorted but it's a start, please test as I don't
have an XP machine anymore.
Disable left click cursor change by default

Fixes #109
Merge branch 'xplauncher' into development
Color scheme from upstream

Before the monokai in the Conemu was different and not matching
colors correctly. Now that was fixed so no need to keep ours.
Reordered the PATH, closing #37

Now the msysgit is being loaded first, so find will invoke
the correct and better version
Merge branch 'master' into development
Merge branch 'master' of https://github.com/bliker/cmder into development
Add custom loader for Powershell, improve its implementation in Cmder

Fixes #104, fixes #53, fixes #65 (my bad), related to #136, and should
fix #139
Merge pull request #272 from bliker/master

Update Dev Branch
Merge pull request #271 from LeoColomb/master

Add custom loader for Powershell & improve its implementation
Add a lua script to clean the aliases file

Note that cmder doesn't ship with lua. Next step is converting this
script to perl, which ships with msysgit.
Convert the clean alias script to perl
remove lua version
Add an error message if an alias is detected as invalid
Don't ignore icons when packing (Fixes #292)

Icons were being ignored and causing the `/REGISTER ALL *` command to
give the context menu option a broken image..
Adding history alias

simple alias that operates as history command
Merge pull request #299 from robgithub/development

Adding history alias
Merge pull request #300 from melku/clean_aliases_script

Clean aliases script
Merge remote-tracking branch 'upstream/development' into development

Conflicts:
	build.rb
	config/ConEmu.xml
	launcher/src/CmderLauncher.cpp
	vendor/init.bat
Merge branch 'development' into alias-reload