#74 Scripts to convert projects and wiki from textile to markdown and
change in carousel for new markdown style
fix script for github markdown which is the proper one for redmine
Working on search by custom field function
Working on search by custom field
Fix carousel controls (forward and backward buttons). Now they are fixed
in a position independently of image dims
added carousel to front page #84
Added captcha function
Comment added to captcha
Comments  added for front page carousel
Working on search by custom field
Working on help guide for markdown
Added help for markdown sintax....Still on process
Add markdown style and latex formula help #94
working on search by custom field
Creating links to seach by custom field page
#74 Added css styles for proper display with markdown style
fixes #89
fixes #77 and #49

first approach for project tagging
Hiding user email in api view for all except admins
Fixes #98