Added instructions to the README file.
Added .idea, .komodoproject and .sublimetext-* in the gitignore list
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Wrote some instructions in the README file
	modified:   README.md
Corrected some typos and reworked a bit the motivation page
	modified:   en/reference/motivation.rst
Corrected some typos and reworked some of the wording in the benchmarks page
	modified:   en/reference/benchmark.rst
Reworked the installation instructions, fixing typos.
	modified:   en/reference/install.rst
Reformatted WAMP/XAMPP instructions and fixed minor typos.
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	modified:   en/reference/xampp.rst
Reformatting of config area - added links, fixed typos
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Reformatting settings page
	modified:   en/reference/settings.rst
Fixed typos and changed wording in translations
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Merge remote-tracking branch 'upstream/master'
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	modified:   en/reference/xampp.rst
Reformatting of the tools; added screencasts and links
	modified:   en/reference/tools.rst
Merge pull request #2 from niden/master

More changes to the docs