Merge pull request #557 from farismosman/master

[#1649] Advance search doesn't work if search value contains a special character followed by a space
1649 | Subhas | Fix bug in advanced search page
1843 | Subhas | RapidFTR startup is slow in netbooks, fix timing bug
1843 | Subhas | Don't show default nginx home page
1843 | Subhas | Make LXC container default to 10.0.3.3
Subhas/Machaba | #1857 | Fixed error when changelog has nil for media
Subhas/Faris | Fix bug when option_strings has line encoded as \r\n
Subhas/Faris | Fix line encoding issue in API response to mobile as well
[UI]Kavitha|AdvancedSearch UI-forms and fields to share percentage of screen width
Merge pull request #562 from kavithaRajagopalan/advancedSearchUI

[UI]Kavitha|AdvancedSearch UI-forms and fields to share percentage of sc...
[UI]Kavitha|Advanced Search page - selection of criteria css modified for cleaner UI
Merge pull request #563 from rapidftr/advancedSearchUI

[UI]Kavitha|Advanced Search page - selection of criteria css modified fo...
[Machaba|Faris] Fixed browser test.