Fixed the use of GPS to GPS receivers in existing system, where appropriate.
Fixed the use of GPS to GPS receivers in problem statement where appropriate.
Fixed DBSCAN algorithm.
Fixed Intro to DBSCAN.
Generated new systemArchitecture.
Fixed size of API resources boxes.
Fixed some paragraphs which starts the sentence with the title.
Merge remote-tracking branch 'origin/master'

Conflicts:
	content/api.tex
	content/clustering.tex
	content/problem_statement.tex
Merge branch 'master' of https://github.com/sw701e14/report

Conflicts:
	content/problem_statement.tex
Small spelling mistake in problem statement.