Add PHP and Javascript diff drivers
Add PHP and Javascript diff drivers

Since I don't have permission yet on the code from Git, I decided
I'd take a stab at writing patterns for PHP and Javascript myself.
I think these are pretty weak, but probably better than the
default behavior without them.

kenprice/libgit2,claudelee/libgit2,mrksrm/Mingijura,chiayolin/libgit2,raybrad/libit2,t0xicCode/libgit2,jeffhostetler/public_libgit2,claudelee/libgit2,yosefhackmon/libgit2,ardumont/libgit2,stewid/libgit2,yongthecoder/libgit2,Snazz2001/libgit2,chiayolin/libgit2,stewid/libgit2,whoisj/libgit2,MrHacky/libgit2,mcanthony/libgit2,oaastest/libgit2,linquize/libgit2,Corillian/libgit2,leoyanggit/libgit2,yongthecoder/libgit2,jeffhostetler/public_libgit2,kissthink/libgit2,sim0629/libgit2,iankronquist/libgit2,claudelee/libgit2,leoyanggit/libgit2,saurabhsuniljain/libgit2,linquize/libgit2,KTXSoftware/libgit2,Tousiph/Demo1,stewid/libgit2,amyvmiwei/libgit2,kenprice/libgit2,spraints/libgit2,yosefhackmon/libgit2,sim0629/libgit2,KTXSoftware/libgit2,sygool/libgit2,mrksrm/Mingijura,maxiaoqian/libgit2,spraints/libgit2,mingyaaaa/libgit2,spraints/libgit2,mingyaaaa/libgit2,kissthink/libgit2,saurabhsuniljain/libgit2,JIghtuse/libgit2,amyvmiwei/libgit2,MrHacky/libgit2,mcanthony/libgit2,nokiddin/libgit2,Tousiph/Demo1,leoyanggit/libgit2,ardumont/libgit2,skabel/manguse,swisspol/DEMO-libgit2,whoisj/libgit2,ardumont/libgit2,t0xicCode/libgit2,sim0629/libgit2,mingyaaaa/libgit2,Aorjoa/libgit2_maked_lib,jflesch/libgit2-mariadb,oaastest/libgit2,nokiddin/libgit2,swisspol/DEMO-libgit2,raybrad/libit2,oaastest/libgit2,Aorjoa/libgit2_maked_lib,whoisj/libgit2,falqas/libgit2,Aorjoa/libgit2_maked_lib,spraints/libgit2,amyvmiwei/libgit2,since2014/libgit2,Tousiph/Demo1,leoyanggit/libgit2,Snazz2001/libgit2,magnus98/TEST,MrHacky/libgit2,saurabhsuniljain/libgit2,saurabhsuniljain/libgit2,yongthecoder/libgit2,dleehr/libgit2,t0xicCode/libgit2,mrksrm/Mingijura,skabel/manguse,sygool/libgit2,mhp/libgit2,Snazz2001/libgit2,Tousiph/Demo1,whoisj/libgit2,rcorre/libgit2,dleehr/libgit2,mhp/libgit2,mhp/libgit2,jflesch/libgit2-mariadb,nokiddin/libgit2,swisspol/DEMO-libgit2,Snazz2001/libgit2,leoyanggit/libgit2,rcorre/libgit2,ardumont/libgit2,whoisj/libgit2,mcanthony/libgit2,yosefhackmon/libgit2,Snazz2001/libgit2,since2014/libgit2,mrksrm/Mingijura,claudelee/libgit2,nokiddin/libgit2,linquize/libgit2,magnus98/TEST,mhp/libgit2,Corillian/libgit2,KTXSoftware/libgit2,dleehr/libgit2,yongthecoder/libgit2,stewid/libgit2,mrksrm/Mingijura,oaastest/libgit2,jflesch/libgit2-mariadb,mrksrm/Mingijura,Corillian/libgit2,falqas/libgit2,swisspol/DEMO-libgit2,linquize/libgit2,amyvmiwei/libgit2,ardumont/libgit2,amyvmiwei/libgit2,Corillian/libgit2,stewid/libgit2,jeffhostetler/public_libgit2,yongthecoder/libgit2,iankronquist/libgit2,Aorjoa/libgit2_maked_lib,t0xicCode/libgit2,sygool/libgit2,mingyaaaa/libgit2,maxiaoqian/libgit2,amyvmiwei/libgit2,JIghtuse/libgit2,joshtriplett/libgit2,dleehr/libgit2,mcanthony/libgit2,Snazz2001/libgit2,since2014/libgit2,yosefhackmon/libgit2,joshtriplett/libgit2,swisspol/DEMO-libgit2,t0xicCode/libgit2,rcorre/libgit2,skabel/manguse,maxiaoqian/libgit2,claudelee/libgit2,kenprice/libgit2,linquize/libgit2,chiayolin/libgit2,skabel/manguse,raybrad/libit2,skabel/manguse,since2014/libgit2,sygool/libgit2,chiayolin/libgit2,maxiaoqian/libgit2,jeffhostetler/public_libgit2,magnus98/TEST,mingyaaaa/libgit2,rcorre/libgit2,sim0629/libgit2,magnus98/TEST,oaastest/libgit2,JIghtuse/libgit2,MrHacky/libgit2,nokiddin/libgit2,chiayolin/libgit2,jeffhostetler/public_libgit2,nokiddin/libgit2,MrHacky/libgit2,iankronquist/libgit2,raybrad/libit2,kissthink/libgit2,Tousiph/Demo1,yosefhackmon/libgit2,iankronquist/libgit2,falqas/libgit2,whoisj/libgit2,raybrad/libit2,yosefhackmon/libgit2,saurabhsuniljain/libgit2,maxiaoqian/libgit2,sygool/libgit2,falqas/libgit2,jflesch/libgit2-mariadb,jeffhostetler/public_libgit2,mcanthony/libgit2,sim0629/libgit2,dleehr/libgit2,swisspol/DEMO-libgit2,mcanthony/libgit2,sim0629/libgit2,since2014/libgit2,ardumont/libgit2,since2014/libgit2,kissthink/libgit2,oaastest/libgit2,magnus98/TEST,claudelee/libgit2,iankronquist/libgit2,kenprice/libgit2,Corillian/libgit2,saurabhsuniljain/libgit2,kenprice/libgit2,rcorre/libgit2,kissthink/libgit2,rcorre/libgit2,magnus98/TEST,JIghtuse/libgit2,falqas/libgit2,kenprice/libgit2,dleehr/libgit2,iankronquist/libgit2,falqas/libgit2,KTXSoftware/libgit2,KTXSoftware/libgit2,mhp/libgit2,JIghtuse/libgit2,joshtriplett/libgit2,maxiaoqian/libgit2,spraints/libgit2,sygool/libgit2,Corillian/libgit2,joshtriplett/libgit2,stewid/libgit2,kissthink/libgit2,mingyaaaa/libgit2,jflesch/libgit2-mariadb,joshtriplett/libgit2,mhp/libgit2,joshtriplett/libgit2,Aorjoa/libgit2_maked_lib,skabel/manguse,yongthecoder/libgit2,chiayolin/libgit2,linquize/libgit2,KTXSoftware/libgit2,jflesch/libgit2-mariadb,t0xicCode/libgit2,MrHacky/libgit2,leoyanggit/libgit2,spraints/libgit2,Tousiph/Demo1,JIghtuse/libgit2